The table below lists the possible error codes our API response might return for improper request:
| Error Code | Description | |
|---|---|---|
| 204 | No content available - no relevant facts were found | |
| 400 | Invalid request - a valid UUID is required | |
| 400 | Invalid request - text length must be between 100 and 3000 characters | |
| 400 | Invalid request - post_text, post_link, post_date only supported with POST requests | |
| 401 | Unauthorized - token missing or incorrect | |
| 402 | Not enough API calls available |