Test before launch
- Verify the partner key works against the deployed API.
- Confirm the key is absent from browser requests, page source, client bundles, and logs.
- Test loading, empty results, invalid credentials, quota errors, and unavailable streams.
- Test playback and station switching on desktop and mobile.
- Handle pagination or clearly label partial results.
- Ensure the consumer endpoint cannot be used to exhaust the partner’s quota without controls.