This site was originally developed to assist customers confirm that their XML-RPC API was working for their Bugzilla and Trac installation or to assist with developing utilities. However, it is a general purpose XML-RPC client and should work with any XML-RPC server. If you run into any issues or have a comment please contact

XML-RPC is a format devised by Userland Software for achieving remote procedure call via XML using HTTP as the transport. You can learn more about the XML-RPC spec at

The URL of the XML-RPC service you want to test.
The method name.
The optional username (basic authorization only, i.e. not Bugzilla).
The optional password (basic authorization only, i.e. not Bugzilla).
The list of <param> blocks. Note you do not need to provide the <params> tag.


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