Base URLs, authentication failures, timeouts, and requests that return 404.

Balance, credits, refunds, usage figures, and rate-limit tiers.

Creating, scoping, rotating, and revoking keys.

What is served, which formats work, and how BeatAPI differs from a chat product.

Where the money actually goes and which levers move it.

First key, first task, first result.

Polling, webhooks, retries, and error handling.

Point an existing tool at BeatAPI.

Current rates for every model.