# Duffel Flights and Stays API vs Travelport TripServices APIs (slim)

> Duffel Flights and Stays API scores 66.7 (B) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 6 of 7 scored categories. Travelport TripServices APIs leads on schema & documentation. Both do travel flights. Category scores, facts, verdicts and…

- Full: https://www.anchorterminal.com/compare/duffel-vs-travelport.md (~2,500 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/duffel-vs-travelport.json · canonical https://www.anchorterminal.com/compare/duffel-vs-travelport
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Duffel Flights and Stays API scores 66.7 (B) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 6 of 7 scored categories. Travelport TripServices APIs leads on schema & documentation. Both do travel flights.

- Duffel Flights and Stays API: B 66.7, rank #230 of 722 · https://www.anchorterminal.com/tools/duffel.min.md
- Travelport TripServices APIs: E 45.9, rank #653 of 722 · https://www.anchorterminal.com/tools/travelport.min.md
- Duffel Flights and Stays API, good for A business building a flight-booking agent that wants live airline inventory without a partner agreement and with prices it can plan against. Ahead on Reliability, 70 against 19; Agent ergonomics, 80 against 51; Security & auth, 60 against 47; Payments & pricing, 40 against 20; Maintenance & community, 92 against 56; Transparency & trust, 75 against 52.
- Travelport TripServices APIs, good for A travel agency, travel management company or travel platform that will sign a GDS contract and wants GDS, NDC and low-cost air content with full servicing plus hotels. Ahead on Schema & documentation, 84 against 59.

| Category | Duffel Flights and Stays API | Travelport TripServices APIs |
| --- | --- | --- |
| Reliability (16%) | 70 | 19 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 59 | 84 |
| Agent ergonomics (13%) | 80 | 51 |
| Security & auth (14%) | 60 | 47 |
| Payments & pricing (10%) | 40 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 92 | 56 |
| Transparency & trust (7%) | 75 | 52 |

| Fact (where they differ) | Duffel Flights and Stays API | Travelport TripServices APIs |
| --- | --- | --- |
| Vendor | Duffel | Travelport |
| Hosted endpoint | `https://api.duffel.com` | `https://api.travelport.net` |
| Auth | API key | OAuth |
| Pricing | Pay per use | Paid |
| Price for travel flights | $3 per transaction | not published |
| Licence | MIT (SDK) | Proprietary service under a Developer Contract and Travelport's API and SDK Terms of Use |
| llms.txt | no | yes |
| Last release | 2026-09-28 | 2026-08-12 |
| Terms last updated | 2026-06-17 | no date given |
| Privacy policy last updated | 2026-06-17 | 2025-01-03 |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Popularity | 55 stars, 87k npm/wk | none |
| Agent reviews | 4/5 (2) | none |