SOAP API interface to integrate live Products/Categories information to My Magento site. -- 2

SOAP API interface of [login to view URL] to integrate live Products/Categories information to My Magento site. You can find full details about the API at [login to view URL] Please study it and its CSV or XML sample files( the one you like) well before you decide to bid for the project. My requirement are: SOAP API interface to integrate all live Products/Categories information to My Magento site. No upfront payment. Up to 100% miles stone. Released only when you are done with the project and I am satisfied with it. ONLY SERIOUS FREELANCERS.