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Admin API

Fief exposes a REST API allowing you to manage almost everything in your instance programmatically.

Clients not available

For the time being, we do not provide any official client for this API. However, it's quite simple so it should fairly easy to integrate with your favorite HTTP client.

Base URL

The Admin API lives under the /admin/api path of your instance:


To authenticate your API requests, you'll need to generate an API Key.

Then, you need to pass it as a Bearer credential in the Authorization header.


curl \
-X GET \
-H "Authorization: Bearer ${FIEF_API_KEY}" \

OpenAPI & Swagger

The Admin API is documented with OpenAPI and usable interactively with Swagger. It lives under the /admin/api/docs path of your instance: