REST Response Format

REST is the simplest response format to use - it's a simple XML block.

To return the response in REST format, send a parameter "format" in the request with a value of "rest". When using the REST request method, the response defaults to REST.

A method call returns this:

<?xml version="1.0" encoding="utf-8" ?><rsp stat="ok">[xml-payload-here]</rsp>

If an error occurs, the following is returned:

<?xml version="1.0" encoding="utf-8" ?><rsp stat="fail"><err code="[error-code]" msg="[error-message]" /></rsp>

You can see a demo responsehere.