Amadeus Self-Service APIs
Merchants
Flight, hotel, and destination content APIs with self-serve keys and a free test environment
API keypay-per-request
A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.
Merchants
Open-source scheduling with a documented API for availability lookups and booking meetings
Merchants
Flights, stays, and ancillaries — search, book, pay, and manage orders from one travel API
Merchants
Send physical mail and postcards over an API, payable per item over MPP
Merchants
Universal commerce API for agent-initiated purchases across Shopify and major retailers
Merchants
Purchasing API that places, tracks, and returns orders at Amazon, Walmart, Target, and Best Buy on behalf of agents
Merchants
Agentic checkout that makes any digital surface shoppable while the merchant stays merchant of record
Merchants
Pay-later and payment methods wired into agentic checkout, an early UCP adopter
Merchants
Domain registration, transfers, and DNS management over API
Merchants
Print-on-demand production and fulfillment over a REST API
Merchants
New York sandwich shop that accepts agent-initiated orders and pays out over MPP
Merchants
Event, venue, and attraction inventory over a read-only REST API with self-serve keys
Merchants
Retail catalog and fulfillment reachable to agents through UCP-aligned commerce surfaces
Merchants
Big-box retail inventory participating in UCP agentic shopping journeys
Merchants
Home goods catalog participating in UCP agentic shopping journeys
Same query as JSON: /api/v1/services?category=shop&auth_method=api-key