API Authentication
Authentication
All requests must include your API key in the Authorization header.
http1Authorization: Bearer fs_your_api_key_here
Important Notes
- API keys are shown only once
- Store them securely
- Regenerate if lost or leaked
If a valid API key is not provided in the request header, you will receive a
401 Unauthorizederror.
Error Codes
| Status Code | Error | Description |
|---|---|---|
401 | Unauthorized | Invalid or missing API key in the Authorization header. |
403 | Forbidden | The API key does not have permission for the requested resource. |
429 | Too Many Requests | Rate limit exceeded. Please slow down your requests. |
500 | Internal Server Error | An unexpected error occurred on our end. |
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