Create a user.
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
The user's first name.
The user's last name.
The user's email address.
The user's phone number country code. e.g. "1"
The user's phone number. e.g. "4157223331".
Username to assign the user.
1 - 50Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
OK
The created user object.