Date: Oct. 2, 2002
Link: http://www.innoxmlp.com
Source Author or Organization: Innovative Ideas Oy, Miklos Taba

The Trivial Protocol for XML parsing (TPX) protocol, originally developed for the innoXMLp validating parser, was designed for operations between the Application Programming Interface (API) and the parser, adding an extra layer for XML parsing. The text-based protocol gives parsers lower level access than Simple Application Programming Interface for XML (SAX). Either push or pull parsers can be implemented on the protocol.

TPX does not rely on any underlying network protocol (it is currently implemented on TCP-IP). The TPX license allows all materials to be freely used, providing all derivative work and publications contain "Material Copyrighted by Innovative Ideas Oy" and "InnoXMLp".