Documentation
API and integration guides for building on Cargo 4S.
Documentation
API and integration guides for building on Cargo 4S.
What you can build
A clean REST API for rates, bookings, and tracking — with webhooks for everything else.
Getting access
API access is available to Cargo 4S clients. Tell us what you want to build and we'll issue sandbox credentials, share the reference, and support your integration through to go-live.
Request API access
Get sandbox credentials and the full API reference.
Ready to
your ocean freight?
Join companies using Cargo 4S to manage international logistics through one connected platform and dedicated logistics experts.