Migrating Relations

In the lifecycle of software development, you will need to make updates or changes to the authorization model. In this guide, you will learn best practices for changing your existing authorization model. With these recommendations, you will minimize downtime and ensure your relationship models stay up to date.

Before you start

This guide assumes you are familiar with the following Auth0 FGA concepts:

A Type: a class of objects that have similar characteristics
A User: an entity in the system that can be related to an object
A Relation: is a string defined in the type definition of an authorization model that defines the possibility of a relationship between an object of the same type as the type definition and a user in the system
An Object: represents an entity in the system. Users' relationships to it can be defined through relationship tuples and the authorization model
A Relationship Tuple: a grouping consisting of a user, a relation and an object stored in Auth0 FGA
Intersection Operator: the intersection operator can be used to indicate a relationship exists if the user is in all the sets of users

Step by step

The document below is an example of a relational authorization model. In this model, you can assign users to the editor relation. The editor relation has write privileges that regular users do not.

In this scenario, you will migrate the following model:

model
  schema 1.1

type document
  relations
    define editor: [user]
    define can_edit: editor

type user

There are existing relationship tuples associated with editor relation.

[{
  "user": "user:anne",
  "relation": "editor",
  "object": "document:roadmap"
}{
  "user": "user:charles",
  "relation": "editor",
  "object": "document:roadmap"
}]

This is the authorization model that you will want to migrate to:

model
  schema 1.1

type document
  relations
    define writer: [user]
    define can_write: writer

type user

01. Create a backwards compatible model

To avoid service disruption, you will create a backwards compatible model. The backwards compatible model ensures the existing relationship tuple will still work.

In the example below, user:Anne still has write privileges to the document:roadmap resource.

model
  schema 1.1

type document
  relations
    define editor: [user]
    define writer: [user] or editor
    define can_write: writer
    define can_edit: writer

type user

Test the can_edit definition. It should produce a value of true.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Run a check
const { allowed } = await fgaClient.check({
    user: 'user:anne',
    relation: 'can_write',
    object: 'document:roadmap',
  }, {
    authorizationModelId: '01HVMMBCMGZNT3SED4Z17ECXCA',
});

// allowed = true

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientCheckOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientCheckRequest{
    User:     "user:anne",
    Relation: "can_write",
    Object:   "document:roadmap",
}

data, err := fgaClient.Check(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { allowed: true }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientCheckOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA"
};
var body = new ClientCheckRequest {
    User = "user:anne",
    Relation = "can_write",
    Object = "document:roadmap",
};
var response = await fgaClient.Check(body, options);

// response.Allowed = true

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
}
body = ClientCheckRequest(
    user="user:anne",
    relation="can_write",
    object="document:roadmap",
)

response = await fga_client.check(body, options)

# response.allowed = true

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientCheckOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientCheckRequest()
        .user("user:anne")
        .relation("can_write")
        ._object("document:roadmap");

var response = fgaClient.check(body, options).get();

// response.getAllowed() = true 

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga query check --store-id=$FGA_STORE_ID --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:anne can_write document:roadmap

# Response: {"allowed":true}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/check \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
    "tuple_key": {
      "user": "user:anne",
      "relation": "can_write",
      "object": "document:roadmap"
    }
  }'

# Response: {"allowed": true}

check(
  user = "user:anne", // check if the user `user:anne`
  relation = "can_write", // has an `can_write` relation
  object = "document:roadmap", // with the object `document:roadmap`
);

Reply: true

is user:anne related to document:roadmap as can_write?

# Response: A green path from the user to the object indicating that the response from the API is `{"allowed":true}`

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Run a check
const { allowed } = await fgaClient.check({
    user: 'user:anne',
    relation: 'can_edit',
    object: 'document:roadmap',
  }, {
    authorizationModelId: '01HVMMBCMGZNT3SED4Z17ECXCA',
});

// allowed = true

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientCheckOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientCheckRequest{
    User:     "user:anne",
    Relation: "can_edit",
    Object:   "document:roadmap",
}

data, err := fgaClient.Check(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { allowed: true }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientCheckOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA"
};
var body = new ClientCheckRequest {
    User = "user:anne",
    Relation = "can_edit",
    Object = "document:roadmap",
};
var response = await fgaClient.Check(body, options);

// response.Allowed = true

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
}
body = ClientCheckRequest(
    user="user:anne",
    relation="can_edit",
    object="document:roadmap",
)

response = await fga_client.check(body, options)

# response.allowed = true

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientCheckOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientCheckRequest()
        .user("user:anne")
        .relation("can_edit")
        ._object("document:roadmap");

var response = fgaClient.check(body, options).get();

// response.getAllowed() = true 

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga query check --store-id=$FGA_STORE_ID --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:anne can_edit document:roadmap

# Response: {"allowed":true}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/check \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
    "tuple_key": {
      "user": "user:anne",
      "relation": "can_edit",
      "object": "document:roadmap"
    }
  }'

# Response: {"allowed": true}

check(
  user = "user:anne", // check if the user `user:anne`
  relation = "can_edit", // has an `can_edit` relation
  object = "document:roadmap", // with the object `document:roadmap`
);

Reply: true

is user:anne related to document:roadmap as can_edit?

# Response: A green path from the user to the object indicating that the response from the API is `{"allowed":true}`

02. Create a new relationship tuple

Now that you have a backwards compatible model, you can create new relationship tuples with a new relation.

In this example, you will add Bethany to the writer relationship.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

const options = {
  authorizationModelId: "01HVMMBCMGZNT3SED4Z17ECXCA",
};

await fgaClient.write({
  writes: [
      // Bethany assigned writer instead of editor
      {"_description":"Bethany assigned writer instead of editor","user":"user:bethany","relation":"writer","object":"document:roadmap"}
  ],
}, options);

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientWriteOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientWriteRequest{
    Writes: []ClientTupleKey{
        {
             // Bethany assigned writer instead of editor
             User: "user:bethany",
             Relation: "writer",
             Object: "document:roadmap",
        }, 
    }, 
}

data, err := fgaClient.Write(context.Background()).
    Body(body).
    Options(options).
    Execute()

if err != nil {
    // .. Handle error
}

_ = data // use the response

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientWriteOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA",
};
var body = new ClientWriteRequest() {
    Writes = new List<ClientTupleKey>() {
    // Bethany assigned writer instead of editor
       new() {
                  User = "user:bethany",
                  Relation = "writer",
                  Object = "document:roadmap"
              }
  },
};
var response = await fgaClient.Write(body, options);

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}
body = ClientWriteRequest(
        writes=[
                ClientTuple(
                    # Bethany assigned writer instead of editor
                    user="user:bethany",
                    relation="writer",
                    object="document:roadmap",
                ),
        ],
)

response = await fga_client.write(body, options)

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientWriteOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientWriteRequest()
        .writes(List.of(
                // Bethany assigned writer instead of editor
                new ClientTupleKey()
                        .user("user:bethany")
                        .relation("writer")
                        ._object("document:roadmap")
        ));

var response = fgaClient.write(body, options).get();

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/write \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
  "writes": {
    "tuple_keys": [
      {
        "user": "user:bethany",
        "relation": "writer",
        "object": "document:roadmap"
      }
    ]
  },
  "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}'

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga tuple write --store-id=${FGA_STORE_ID} --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:bethany writer document:roadmap  

write([
    // Bethany assigned writer instead of editor
    {
      "user":"user:bethany",
      "relation":"writer",
      "object":"document:roadmap"
    }
])

Run a check in the API for Bethany to ensure correct access.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Run a check
const { allowed } = await fgaClient.check({
    user: 'user:bethany',
    relation: 'can_write',
    object: 'document:roadmap',
  }, {
    authorizationModelId: '01HVMMBCMGZNT3SED4Z17ECXCA',
});

// allowed = true

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientCheckOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientCheckRequest{
    User:     "user:bethany",
    Relation: "can_write",
    Object:   "document:roadmap",
}

data, err := fgaClient.Check(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { allowed: true }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientCheckOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA"
};
var body = new ClientCheckRequest {
    User = "user:bethany",
    Relation = "can_write",
    Object = "document:roadmap",
};
var response = await fgaClient.Check(body, options);

// response.Allowed = true

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
}
body = ClientCheckRequest(
    user="user:bethany",
    relation="can_write",
    object="document:roadmap",
)

response = await fga_client.check(body, options)

# response.allowed = true

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientCheckOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientCheckRequest()
        .user("user:bethany")
        .relation("can_write")
        ._object("document:roadmap");

var response = fgaClient.check(body, options).get();

// response.getAllowed() = true 

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga query check --store-id=$FGA_STORE_ID --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:bethany can_write document:roadmap

# Response: {"allowed":true}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/check \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
    "tuple_key": {
      "user": "user:bethany",
      "relation": "can_write",
      "object": "document:roadmap"
    }
  }'

# Response: {"allowed": true}

check(
  user = "user:bethany", // check if the user `user:bethany`
  relation = "can_write", // has an `can_write` relation
  object = "document:roadmap", // with the object `document:roadmap`
);

Reply: true

is user:bethany related to document:roadmap as can_write?

# Response: A green path from the user to the object indicating that the response from the API is `{"allowed":true}`

03. Migrate the existing relationship tuples

Next, migrate the existing relationship tuples. The new relation makes this definition obsolete.

Use the read API to look up all relationship tuples.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Execute a read
const { tuples } = await fgaClient.read({
  
});

// tuples = [{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}]

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientReadOptions{}
body := ClientReadRequest{

}

data, err := fgaClient.Read(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { "tuples": [{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}] }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientReadOptions {}
var body = new ClientReadRequest() {

};

var response = await fgaClient.Read(body, options);

// data = { "tuples": [{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}] }

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {}
body = TupleKey(

)

response = await fga_client.read(body, options)

# response = ReadResponse({"tuples":[{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}]})

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var body = new ClientReadRequest();

var response = fgaClient.read(body).get();

// response = { "tuples": [{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}] }

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga tuple read --store-id=${FGA_STORE_ID}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/read \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" '

# Response: "tuples": {[{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}]}

read(
  // read all stored tuples

);

Reply: tuples:[{"key": {"user":"user:anne","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"},{"key": {"user":"user:charles","relation":"editor","object":"document:planning"}, "timestamp": "2021-10-06T15:32:11.128Z"}]

Then filter out the tuples that do not match the object type or relation (in this case, document and editor respectively), and update the new tuples with the write relationship.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

const options = {
  authorizationModelId: "01HVMMBCMGZNT3SED4Z17ECXCA",
};

await fgaClient.write({
  writes: [
      {"user":"user:anne","relation":"writer","object":"document:roadmap"},
      {"user":"user:charles","relation":"writer","object":"document:roadmap"}
  ],
}, options);

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientWriteOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientWriteRequest{
    Writes: []ClientTupleKey{
        {
             User: "user:anne",
             Relation: "writer",
             Object: "document:roadmap",
        },         {
             User: "user:charles",
             Relation: "writer",
             Object: "document:roadmap",
        }, 
    }, 
}

data, err := fgaClient.Write(context.Background()).
    Body(body).
    Options(options).
    Execute()

if err != nil {
    // .. Handle error
}

_ = data // use the response

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientWriteOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA",
};
var body = new ClientWriteRequest() {
    Writes = new List<ClientTupleKey>() {
       new() {
                  User = "user:anne",
                  Relation = "writer",
                  Object = "document:roadmap"
              },
       new() {
                  User = "user:charles",
                  Relation = "writer",
                  Object = "document:roadmap"
              }
  },
};
var response = await fgaClient.Write(body, options);

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}
body = ClientWriteRequest(
        writes=[
                ClientTuple(
                    user="user:anne",
                    relation="writer",
                    object="document:roadmap",
                ),
                ClientTuple(
                    user="user:charles",
                    relation="writer",
                    object="document:roadmap",
                ),
        ],
)

response = await fga_client.write(body, options)

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientWriteOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientWriteRequest()
        .writes(List.of(
                new ClientTupleKey()
                        .user("user:anne")
                        .relation("writer")
                        ._object("document:roadmap"),
                new ClientTupleKey()
                        .user("user:charles")
                        .relation("writer")
                        ._object("document:roadmap")
        ));

var response = fgaClient.write(body, options).get();

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/write \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
  "writes": {
    "tuple_keys": [
      {
        "user": "user:anne",
        "relation": "writer",
        "object": "document:roadmap"
      },
      {
        "user": "user:charles",
        "relation": "writer",
        "object": "document:roadmap"
      }
    ]
  },
  "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}'

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga tuple write --store-id=${FGA_STORE_ID} --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:anne writer document:roadmap  
fga tuple write --store-id=${FGA_STORE_ID} --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:charles writer document:roadmap  

write([
    {
      "user":"user:anne",
      "relation":"writer",
      "object":"document:roadmap"
    },
    {
      "user":"user:charles",
      "relation":"writer",
      "object":"document:roadmap"
    }
])

Finally, remove the old relationship tuples.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

const options = {
  authorizationModelId: "01HVMMBCMGZNT3SED4Z17ECXCA",
};

await fgaClient.write({
  deletes: [
      { user: 'user:anne', relation: 'editor', object: 'document:roadmap'},
      { user: 'user:charles', relation: 'editor', object: 'document:roadmap'}
  ],
}, options);

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientWriteOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientWriteRequest{
    Deletes: []ClientTupleKeyWithoutCondition{
        {
             User: "user:anne",
             Relation: "editor",
             Object: "document:roadmap",
        },         {
             User: "user:charles",
             Relation: "editor",
             Object: "document:roadmap",
        }, 
    }, 
}

data, err := fgaClient.Write(context.Background()).
    Body(body).
    Options(options).
    Execute()

if err != nil {
    // .. Handle error
}

_ = data // use the response

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientWriteOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA",
};
var body = new ClientWriteRequest() {
    Deletes = new List<ClientTupleKeyWithoutCondition>() {
    new() { User = "user:anne", Relation = "editor", Object = "document:roadmap" },
    new() { User = "user:charles", Relation = "editor", Object = "document:roadmap" }
  },
};
var response = await fgaClient.Write(body, options);

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}
body = ClientWriteRequest(
        deletes=[
                ClientTuple(
                    user="user:anne",
                    relation="editor",
                    object="document:roadmap",
                ),
                ClientTuple(
                    user="user:charles",
                    relation="editor",
                    object="document:roadmap",
                ),
        ],
)

response = await fga_client.write(body, options)

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientWriteOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientWriteRequest() 
        .deletes(List.of(
                new ClientTupleKey()
                        .user("user:anne")
                        .relation("editor")
                        ._object("document:roadmap"),
                new ClientTupleKey()
                        .user("user:charles")
                        .relation("editor")
                        ._object("document:roadmap")
        ));

var response = fgaClient.write(body, options).get();

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/write \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
  "deletes": {
    "tuple_keys": [
      {
        "user": "user:anne",
        "relation": "editor",
        "object": "document:roadmap"
      },
      {
        "user": "user:charles",
        "relation": "editor",
        "object": "document:roadmap"
      }
    ]
  },
  "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA"
}'

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga tuple delete --store-id=${FGA_STORE_ID} user:anne editor document:roadmap  
fga tuple delete --store-id=${FGA_STORE_ID} user:charles editor document:roadmap  

delete([
    {
      "user":"user:anne",
      "relation":"editor",
      "object":"document:roadmap"
    },
    {
      "user":"user:charles",
      "relation":"editor",
      "object":"document:roadmap"
    }
])

info

Perform a write operation before a delete operation to ensure Anne still has access.

Confirm the tuples are correct by running a check on the user.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Run a check
const { allowed } = await fgaClient.check({
    user: 'user:anne',
    relation: 'can_write',
    object: 'document:roadmap',
  }, {
    authorizationModelId: '01HVMMBCMGZNT3SED4Z17ECXCA',
});

// allowed = true

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientCheckOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientCheckRequest{
    User:     "user:anne",
    Relation: "can_write",
    Object:   "document:roadmap",
}

data, err := fgaClient.Check(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { allowed: true }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientCheckOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA"
};
var body = new ClientCheckRequest {
    User = "user:anne",
    Relation = "can_write",
    Object = "document:roadmap",
};
var response = await fgaClient.Check(body, options);

// response.Allowed = true

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
}
body = ClientCheckRequest(
    user="user:anne",
    relation="can_write",
    object="document:roadmap",
)

response = await fga_client.check(body, options)

# response.allowed = true

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientCheckOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientCheckRequest()
        .user("user:anne")
        .relation("can_write")
        ._object("document:roadmap");

var response = fgaClient.check(body, options).get();

// response.getAllowed() = true 

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga query check --store-id=$FGA_STORE_ID --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:anne can_write document:roadmap

# Response: {"allowed":true}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/check \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
    "tuple_key": {
      "user": "user:anne",
      "relation": "can_write",
      "object": "document:roadmap"
    }
  }'

# Response: {"allowed": true}

check(
  user = "user:anne", // check if the user `user:anne`
  relation = "can_write", // has an `can_write` relation
  object = "document:roadmap", // with the object `document:roadmap`
);

Reply: true

is user:anne related to document:roadmap as can_write?

# Response: A green path from the user to the object indicating that the response from the API is `{"allowed":true}`

The old relationship tuple no longer exists.

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
const { CredentialsMethod, OpenFgaClient } = require('@openfga/sdk'); // OR import { CredentialsMethod, OpenFgaClient } from '@openfga/sdk';

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

const fgaClient = new OpenFgaClient({
    apiUrl: process.env.FGA_API_URL,
    storeId: process.env.FGA_STORE_ID,
    authorizationModelId: process.env.FGA_MODEL_ID,
    credentials: { // Credentials are not needed if connecting to the Playground API
      method: CredentialsMethod.ClientCredentials,
      config: {
        apiTokenIssuer: process.env.FGA_API_TOKEN_ISSUER,
        apiAudience: process.env.FGA_API_AUDIENCE,
        clientId: process.env.FGA_CLIENT_ID,
        clientSecret: process.env.FGA_CLIENT_SECRET,
      },
    },
});

// Run a check
const { allowed } = await fgaClient.check({
    user: 'user:anne',
    relation: 'editor',
    object: 'document:roadmap',
  }, {
    authorizationModelId: '01HVMMBCMGZNT3SED4Z17ECXCA',
});

// allowed = false

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
import (
    "os"

    openfga "github.com/openfga/go-sdk"
    . "github.com/openfga/go-sdk/client"
    "github.com/openfga/go-sdk/credentials"
)

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

func main() {
    fgaClient, err := NewSdkClient(&ClientConfiguration{
        ApiUrl:               os.Getenv("FGA_API_URL"), 
        StoreId:              os.Getenv("FGA_STORE_ID"),
        AuthorizationModelId: os.Getenv("FGA_MODEL_ID"),
        Credentials: &credentials.Credentials{ // Credentials are not needed if connecting to the Playground API
            Method: credentials.CredentialsMethodClientCredentials,
            Config: &credentials.Config{
                ClientCredentialsClientId:       os.Getenv("FGA_CLIENT_ID"),
                ClientCredentialsClientSecret:   os.Getenv("FGA_CLIENT_SECRET"),
                ClientCredentialsApiAudience:    os.Getenv("FGA_API_AUDIENCE"),
                ClientCredentialsApiTokenIssuer: os.Getenv("FGA_API_TOKEN_ISSUER"),
            },
        },
    })

    if err != nil {
        // .. Handle error
    }
}

options := ClientCheckOptions{
    AuthorizationModelId: openfga.PtrString("01HVMMBCMGZNT3SED4Z17ECXCA"),
}

body := ClientCheckRequest{
    User:     "user:anne",
    Relation: "editor",
    Object:   "document:roadmap",
}

data, err := fgaClient.Check(context.Background()).
    Body(body).
    Options(options).
    Execute()

// data = { allowed: false }

Initialize the SDK

// Checkout the "How to Setup the SDK Client" page for more details.
using OpenFga.Sdk.Client;
using OpenFga.Sdk.Client.Model;
using OpenFga.Sdk.Model;
using Environment = System.Environment;

namespace Example;

// Ensure the environment variables are set
// FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

class MyProgram {
    static async Task Main() {
        var configuration = new ClientConfiguration() {
            ApiUrl = Environment.GetEnvironmentVariable("FGA_API_URL"),
            StoreId = Environment.GetEnvironmentVariable("FGA_STORE_ID"),
            AuthorizationModelId = Environment.GetEnvironmentVariable("FGA_MODEL_ID"),
            Credentials = new Credentials() { // Credentials are not needed if connecting to the Playground API
                Method = CredentialsMethod.ClientCredentials,
                Config = new CredentialsConfig() {
                    ApiTokenIssuer = Environment.GetEnvironmentVariable("FGA_API_TOKEN_ISSUER"),
                    ApiAudience = Environment.GetEnvironmentVariable("FGA_API_AUDIENCE"),
                    ClientId = Environment.GetEnvironmentVariable("FGA_CLIENT_ID"),
                    ClientSecret = Environment.GetEnvironmentVariable("FGA_CLIENT_SECRET"),
                }
            }
        };
        var fgaClient = new OpenFgaClient(configuration);
    }
}

var options = new ClientCheckOptions {
    AuthorizationModelId = "01HVMMBCMGZNT3SED4Z17ECXCA"
};
var body = new ClientCheckRequest {
    User = "user:anne",
    Relation = "editor",
    Object = "document:roadmap",
};
var response = await fgaClient.Check(body, options);

// response.Allowed = false

Initialize the SDK

# Checkout the "How to Setup the SDK Client" page for more details.

import os
import openfga_sdk
from openfga_sdk.client import OpenFgaClient, ClientConfiguration
from openfga_sdk.credentials import Credentials, CredentialConfiguration

# FGA_API_URL = 'https://api.us1.fga.dev' // 'https://api.eu1.fga.dev' for EU and 'https://api.au1.fga.dev' for AU
# FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
# FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
# FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
# FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
# FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

async def main():
    credentials = Credentials(
      method='client_credentials',
      configuration=CredentialConfiguration(
          api_issuer= os.environ.get('FGA_API_TOKEN_ISSUER'),
          api_audience= os.environ.get('FGA_API_AUDIENCE'),
          client_id= os.environ.get('FGA_CLIENT_ID'),
          client_secret= os.environ.get('FGA_CLIENT_SECRET'),
      )
    )

    configuration = ClientConfiguration(
        api_url = os.environ.get('FGA_API_URL'), # required, e.g. https://api.fga.example
        store_id = os.environ.get('FGA_STORE_ID'), # optional, not needed for `CreateStore` and `ListStores`, required before calling for all other methods
        authorization_model_id = os.environ.get('FGA_MODEL_ID'), # Optional, can be overridden per request
    )

    # Enter a context with an instance of the OpenFgaClient
    async with OpenFgaClient(configuration) as fga_client:
        api_response = await fga_client.read_authorization_models()
        await fga_client.close()

asyncio.run(main())

options = {
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
}
body = ClientCheckRequest(
    user="user:anne",
    relation="editor",
    object="document:roadmap",
)

response = await fga_client.check(body, options)

# response.allowed = false

Initialize the SDK

// ApiTokenIssuer, ApiAudience, ClientId and ClientSecret are optional.
import dev.openfga.sdk.api.client.OpenFgaClient;
import dev.openfga.sdk.api.configuration.ClientConfiguration;
import dev.openfga.sdk.api.configuration.ClientCredentials;
import dev.openfga.sdk.api.configuration.Credentials;

// FGA_API_URL = 'https://api.us1.fga.dev' for Dev Preview and Early Access / 'https://api.playground.fga.dev' for the FGA Playground
// FGA_STORE_ID = 'YOUR_STORE_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
// FGA_MODEL_ID = 'YOUR_MODEL_ID' - optional, can be overridden per request, helps reduce latency
// FGA_API_TOKEN_ISSUER = 'auth.fga.dev' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' for Dev Preview and Early Access / not needed for the FGA Playground
// FGA_CLIENT_ID = 'YOUR_CLIENT_ID' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground
// FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' - Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page / not needed for the FGA Playground

public class Example {
  public static void main(String[] args) throws Exception {
      var config = new ClientConfiguration()
              .apiUrl(System.getenv("FGA_API_URL")) // If not specified, will default to "https://localhost:8080"
              .storeId(System.getenv("FGA_STORE_ID")) // Not required when calling createStore() or listStores()
              .authorizationModelId(System.getenv("FGA_MODEL_ID")) // Optional, can be overridden per request
              .credentials(new Credentials(
                  new ClientCredentials()
                          .apiTokenIssuer(System.getenv("FGA_API_TOKEN_ISSUER"))
                          .apiAudience(System.getenv("FGA_API_AUDIENCE"))
                          .clientId(System.getenv("FGA_CLIENT_ID"))
                          .clientSecret(System.getenv("FGA_CLIENT_SECRET"))
              ));

      var fgaClient = new OpenFgaClient(config);
  }
}

var options = new ClientCheckOptions()
        .authorizationModelId("01HVMMBCMGZNT3SED4Z17ECXCA");

var body = new ClientCheckRequest()
        .user("user:anne")
        .relation("editor")
        ._object("document:roadmap");

var response = fgaClient.check(body, options).get();

// response.getAllowed() = false 

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

fga query check --store-id=$FGA_STORE_ID --model-id=01HVMMBCMGZNT3SED4Z17ECXCA user:anne editor document:roadmap

# Response: {"allowed":false}

Set the environment variables according to the "How to get your API keys"

Set the required environment variables
# For all environments
export FGA_STORE_ID = 'YOUR_STORE_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_MODEL_ID = 'YOUR_MODEL_ID' # optional, can be overridden per request, helps reduce latency

export FGA_API_URL = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_API_TOKEN_ISSUER = 'auth.fga.dev'
export FGA_API_AUDIENCE = 'https://api.us1.fga.dev/' // 'https://api.eu1.fga.dev/' for EU and 'https://api.au1.fga.dev/' for AU
export FGA_CLIENT_ID = 'YOUR_CLIENT_ID' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page
export FGA_CLIENT_SECRET = 'YOUR_CLIENT_SECRET' # Get this from your store settings in the dashboard, refer to the "How to get your API Keys" page

curl -X POST $FGA_API_URL/stores/$FGA_STORE_ID/check \
  -H "Authorization: Bearer $FGA_API_TOKEN" \ # Not needed if service does not require authorization
  -H "content-type: application/json" \
  -d '{
    "authorization_model_id": "01HVMMBCMGZNT3SED4Z17ECXCA",
    "tuple_key": {
      "user": "user:anne",
      "relation": "editor",
      "object": "document:roadmap"
    }
  }'

# Response: {"allowed": false}

check(
  user = "user:anne", // check if the user `user:anne`
  relation = "editor", // has an `editor` relation
  object = "document:roadmap", // with the object `document:roadmap`
);

Reply: false

is user:anne related to document:roadmap as editor?

# Response: A red object indicating that the response from the API is `{"allowed":false}`

04. Remove obsolete relationship from the model

After you remove the previous relationship tuples, update your authorization model to remove the obsolete relation.

model
  schema 1.1

type document
  relations
    define writer: [user]
    define can_write: writer

type user

Now, the write API will only accept the new relation name.

Transactional Writes

Learn how to perform transactional write

Migrating Models

Learn how to best perform model changes.

Before you start​

Step by step​

01. Create a backwards compatible model​

02. Create a new relationship tuple​

03. Migrate the existing relationship tuples​

04. Remove obsolete relationship from the model​

Related Sections​

Have Feedback?

Before you start

Step by step

01. Create a backwards compatible model

02. Create a new relationship tuple

03. Migrate the existing relationship tuples

04. Remove obsolete relationship from the model

Related Sections