XML-RPC Format

The API is implemented as XML over HTTP (XML-RPC).
Send an XML Request and receives an XML response.
XML-RPC requests are specially formatted XML data posted to a URL. You can find out more about XML-RPC at http://www.xmlrpc.com/.

The XML-RPC Server Endpoint URL is: http://service.feng-gui.com/xmlrpc/api.ashx
* You can try all the API methods via a web browser or use the command-line tool, cURL.
For example:

curl -u name:pass -H 'Content-Type: application/xml' -d @request.xml 
  http://service.feng-gui.com/xmlrpc/api.ashx

Remarks
When using XML-RPC, the parameter order matters: there are no named parameters.
In SOAP, procedures take named parameters and order is irrelevant. In XML-RPC order is relevant and parameters do not have names.

Request Format

To send a request (for example, to echo method), send a request like this:

<?xml version="1.0"?>
<methodCall>
	<methodName>echo</methodName>
	<params>
		<param>
		<value><string>test string</string></value>
		</param>
	</params>
</methodCall>

Response Format

A request call to the echo method returns this response:

<?xml version="1.0"?>
<methodResponse>
  <params>
    <param>
      <value>
        <string>test string</string>
      </value>
    </param>
  </params>
</methodResponse>

Error Response Format

If an error occurs, the following response is returned:

<?xml version="1.0"?>
<methodResponse>
  <fault>
    <value>
      <struct>
        <member>
          <name>faultCode</name>
          <value><i4>[error-code]</i4></value>
        </member>
        <member>
          <name>faultString</name>
          <value>
            <string>[error-message]</string>
          </value>
        </member>
      </struct>
    </value>
  </fault>
</methodResponse>