API authentication

Send your API key in the Authorization: Bearer header.

Create a key in your workspace and grant it the inference scope. Keys are shown once and can be revoked in the workspace. Do not place them in client-side code or a public repository.

The API endpoints on api.rynler.com use bearer keys. Browser session cookies do not authorize them. Generate a fresh Idempotency-Key for each inference request so you can distinguish retries from new work.

Start with the quickstart, then use the endpoint reference to build a request. Review usage pricing before adding credits.