Status Codes

When users call REST resources, the response header returns one of the standard HTTP status codes listed below.

Standard HTTP Status Codes

HTTP Status Codes	Message	Details
200	Success	Success with response body. Most GET requests receive this response. If no data exists, an empty response body is sent.
201	Created	Success with response body. Used with POST URIs where a resource is created in the database. The created entity ID should be returned.
204	Success	Success with no response body.
400	Bad Request	The server cannot or will not process the request due to a client error such as malformed request syntax, invalid request framing, or deceptive request routing. To be used if URI syntax is not correct such as the wrong format in q query
401	Unauthorized	User not authorized
403	Forbidden	Operation not permitted for the user.
404	Not Found	Requested resource was not found.
405	Method not allowed	HTTP method is not allowed for the requested API.
406	Not acceptable	The endpoint does not support the response format specified in the request Accept header.
415	Unsupported media type	The endpoint does not support the format of the request body.
500	Server or internal processing errors	The server encountered an unexpected error while processing the request internally.