Track API RestFul Web Services USA Zip Code API - Comments Tools Zip Codes, Mapping, Reference The RestFul Web Services USA Zip Code Service API provides details regarding the location of a given zip code in the United States by using either SOAP or REST calls. Both types of calls are aimed at WSDL endpoints. Summary SDKs (0) How To (0) Sample Source Code (0) Libraries (0) Developers (0) Followers (18) Comments(1) Summary SDKs Articles How To Sample Source Code Libraries Developers Followers Comments Comments (1) Comment * Leave this field blank Post Comment SG23 2:26 PM Apr. 03 2018 reply This does not exist. Domain is parked at godaddy.