400: Bad Request

The 400 (Bad request) status code indicates that server cannot process the request due to something that is perceived to be a client error (e.g. malformed request syntax, invalid request message framing, or deceptive request routing).

Code	400
Description	Validation Error.
Generic Cause	Malformed request due to field or business validation.
Quick Fix	Ensure the payload sent adheres to the parameter requirements.