Fine-Grained Authorization (FGA) is a tool that uses Relationship-Based Access Control (ReBAC) to solve authorization at scale for developers. FGA enables application developers to design authorization models with both coarse-grained and fine-grained granularity in a central, flexible, fast, scalable, and easy-to-use way.
Learn how to set up your FGA dashboard and work with the FGA APIs and the SDK. You can also follow these instructions to integrate FGA with an application.