Start here

The API base URL is https://play.fellowverse.app. Every endpoint uses a bearer key held on your server.

Your first integration

Make a test request

Follow the quickstart to create a free test key and search for a passage.

Connect your backend

Read authentication and the server relay guide.

Check the limits

Test accounts have daily allowances. Live keys have separate per-minute limits.

Move to live access

The account owner can request live access in the developer console.


Need the contract? Download OpenAPI. Manage keys and account access in the developer console.

Start here · Guides · API reference