The BioPAX Validator Web Service

Check

To validate and, optionally, auto-fix and normalize local or remote BioPAX file(s), submit a multipart/form-data HTTP POST request to this URL.

Parameters:

Output Formats:

As an example, there is a basic BioPAX validator client module (it connects to the http://www.biopax.org/biopax-validator/check.html), and the sources are here (see test classes there as well:).