XML RPC Client is a Developer Tool that allows you to access and debug XML-RPC web services from the comfort of your desktop.

How to use XML RPC Client:

• Type in the desired XML-RPC Endpoint URL.
• Type in the specific desired XML-RPC function to call.
• Now the interesting part… type in the params for your XML-RPC function call using JavaScript syntax for all of the XML-RPC datatypes (including arrays, structs, dates, and base64 values to an arbitrary depth).
• Click "Execute".

Note: You can continue to read about how to use XML RPC Client by going here.