A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.

OpenFGA is designed to make it easy for developers to model their application permissions and add and integrate fine-grained authorization into their applications.

The following section aims to help you get started quickly. Please look at our official documentation for in-depth information.

ℹ️ The following sections setup an OpenFGA server using the default configuration values. These are for rapid development and not for a production environment.

For more information on how to configure the OpenFGA server, please take a look at our official documentation on Configuring OpenFGA or our Production Checklist.

OpenFGA is available on Dockerhub, so you can quickly start it using the in-memory datastore by running the following commands:

docker pull openfga/openfga

docker run -p 8080:8080 openfga/openfga run

docker-compose.yaml provides an example of how to launch OpenFGA using docker compose. It launches PostgreSQL too, but it's not wired up to use it as a datastore yet:

docker compose up openfga

If you haven't cloned the repository you can get the docker-compose.yaml file with the following command:

curl -LO https://openfga.dev/docker-compose.yaml

Download your platform's latest release and extract it. Then run the binary with the command:

./bin/openfga run

Make sure you have Go 1.18 or later installed. See the Go downloads page.

You can install from source using Go modules (make sure $GOBIN is on your shell $PATH).

export PATH=$PATH:$(go env GOBIN)

Then:

go install github.com/openfga/openfga/cmd/openfga

Or you can build it with the source by cloning the project and then building it.

git clone https://github.com/openfga/openfga.git && cd openfga
go build cmd/openfga/openfga.go

./openfga run

This section assumes that you have cloned the repository.

To run OpenFGA with the Postgres datastore engine, simply run the following commands:

docker compose up -d postgres
make run-postgres

This should start a Postgres container, write the database schema, and start the OpenFGA server.

When you are done you can stop the Postgres container with:

docker compose down

## Verifying the Installation

Now that you have [Set up and Installed](#setup-and-installation) OpenFGA, you can test your installation by [creating an OpenFGA Store](https://openfga.dev/docs/getting-started/create-store).

```bash
curl -X POST 'localhost:8080/stores' \
--header 'Content-Type: application/json' \
--data-raw '{
    "name": "openfga-demo"
}'

If everything is running correctly, you should get a response with information about the newly created store, for example:

{
  "id": "01G3EMTKQRKJ93PFVDA1SJHWD2",
  "name": "openfga-demo",
  "created_at": "2022-05-19T17:11:12.888680Z",
  "updated_at": "2022-05-19T17:11:12.888680Z"
}

Take a look at examples of how to:

• Write an Authorization Model
• Write Relationship Tuples
• Perform Authorization Checks
• Add Authentication to your OpenFGA server

Don't hesitate to browse the official Documentation, API Reference.

The core OpenFGA service has been in use by Auth0 FGA in production since December 2021.

OpenFGA's PostgreSQL Storage Adapter was purposely built for OpenFGA and does not have production usage yet.

The OpenFGA team will do its best to address all production issues with high priority.

See CONTRIBUTING.