Create a Message
files parameter is an array, which accepts multiple values to allow for future expansion, but currently only one file may be included with the message.
The request was invalid or cannot be otherwise served. An accompanying error message will explain further.
Authentication credentials were missing or incorrect.
The request is understood, but it has been refused or access is not allowed.
The URI requested is invalid or the resource requested, such as a user, does not exist. Also returned when the requested format is not supported by the requested method.
The request could not be processed because it conflicts with some established rule of the system. For example, a person may not be added to a room more than once.
Too many requests have been sent in a given amount of time and the request has been rate limited. A Retry-After header should be present that specifies how many seconds you need to wait before a successful request can be made.
Something went wrong on the server.
Server is overloaded with requests. Try again later.