Generate a XML Response from an API

Open the PDF. I will not pay more than $10 for this. I have a simple HTML web form that outputs an XML post. I need you to display in a new PHP document, a XML response from the API. I need to know which error code is being returned in the format below. Refer to the PDF. For example (copied from the PDF): <response code="100" success="true" api_version="01022009"> <contact id="DB11AA053E8EF85" receipt="DB11AA053E8EF85"> <product_id>227</product_id> <source_id>14047</source_id> </contact> <pass_through>your_passthrough_value</pass_through> </response>