American Express Global Business Travel

American Express Global Business Travel

Supergood | American Express Global Business Travel API

Programmatically access American Express Global Business Travel’s corporate travel workflows—traveler profiles, bookings, approvals, duty of care, and spend reporting—via a stable REST API. Supergood builds and operates production-grade, unofficial Amex GBT integrations so your team can automate trip sync, approvals, invoice exports, and alerts without heavy custom