API Documentation
Open Parcel Group API
The Open Parcel Group API provides direct access for customers to create and track Open Parcel Group shipments.
We've prepared step-by-step instructions so you can quickly integrate with Open Parcel Group, and start shipping right away.
Start with our step-by-step instructions to quickly get started.
API
Our REST based API allows you to be up and running faster than ever.
Working examples give your development team a head-start.
Step-By-Step
Our documentation, sample files, and Postman transactions reduce development time.
Performance
Our high-performance API will keep your operations team moving shipments.