Articles on: Shipper Account

Ontrac Developer Guide & API Credentials

This developer guide shows how to access OnTrac shipping API via AfterShip Shipping. See also the list of required API credentials / keys for OnTrac integration.


Get OnTrac Developer Credentials


  1. Email onTrac API support apisupport@ontrac.com and cc support+shipping@aftership.com with your OnTrac account number. Tell OnTrac you need to obtain API credentials to access OnTrac API.
  2. OnTrac will provide OnTrac credentials for both Sandbox and Production environment:   Account Number and  Password


Required OnTrac API credentials


OnTrac Developer Resources


Updated on: 04/12/2023