HTTP Response Codes
The following HTTP codes are used in the responses:
200when the request was successful.
400when there was an issue with the request.
401when the request needs to be authenticated.
402when the request could not be completed, because a limit of your current plan was reached.
403when an operation was not allowed.
404when the URL was not found.
405when the HTTP method was not supported.
415when the request used an unsupported format.