NodeJs application "recuperacion XML del Sat via webservices"

Please only bid if you are familiar with the process and have done it before, meaning you have worked previously with this specific webservice before. The specific endpoints are in "[login to view URL]" and are attached. Simple Node js server that succesfully completes the four methods available in SAT`s webservice. Authentication. Request for recovery (descargas) Recovery of XML (Solicitudes exitosas) Verification od succesful recovery. We only need simple examples of the procedure, meaning the whole process starting with the formation of the correct initial request including the actual creation of the required fiel encoding. Language must be javascript and the server constructed in node.js. No interface is needed, console commands will do.