Sis Inside APIs use standard HTTP response codes, as well as other HTTP codes mentioned below.
Most frequent HTTP codes
- 200 OK
- 201 Created
- 429 Too Many Requests
Least frequent HTTP codes
Note: The following generally represents less than 0.01% of responses codes returned overall
- 400 Bad Request
- 401 Unauthorized
- 403 Forbidden
- 404 Not Found
- 406 Not Acceptable
- 413 Request Entity Too Large
- 500 Internal Server Error
- 500 URL Open Error
- 503 Service Unavailable
The following article Inputs formats and regex by country list some of the most frequent reasons for 400 Bad Request responses.