Duffel
Flights, stays, and ancillaries — search, book, pay, and manage orders from one travel API
- bot score
- 4/5
- auth
- API key
- billing
- per-transaction
- last checked
- not yet
Interfaces
0/5 verified- MCP servernot offered
- OpenAPI specclaimed
- Skill filenot offered
- llms.txtnot offered
- Structured feednot offered
Verified means we fetched it and it answered. Claimed means it is listed but has not been reached yet.
Agent access
- Auth
- API key
- Billing
- per-transaction
- Onboarding
- Full — an agent can self-onboard
Related
More Merchants → Storefront, Customer Account, Checkout, and Dev MCP servers plus ACP and UCP support across millions of merchants | 5/5 |
 Gift cards, phone top-ups, and eSIMs bought over an eCommerce MCP server, payable with x402 or L402 — no account, no card on file | 5/5 |
 Catalog, orders, and payments APIs for merchants, with a remote MCP server | 4/5 |
 Universal commerce API for agent-initiated purchases across Shopify and major retailers | 4/5 |
 Purchasing API that places, tracks, and returns orders at Amazon, Walmart, Target, and Best Buy on behalf of agents | 4/5 |
 Send physical mail and postcards over an API, payable per item over MPP | 4/5 |