We are looking for an expert working with Joomla Webservices. Our web store built in Joomla/Virtuemart will need to communicate with our Partner's database using a web service. Our company will give a specific offer to our partner's members and in order to do that we will make use of our partner's web services through their system. We can provide 2 detailed documents named Eligibility and the Capture.
1) The Eligibility describes the first web service call (this will be using the token to call our partner's web service to see if the member is allowed to have the benefit)
2) The Capture describes the second web service call (this will be the actual purchase details and individual items).
The XML API will be provided using web services technology. XML and XML Schemas are used to describe the messages, field types and restrictions.