Search live airline inventory and return bookable flight offers with pricing and baggage details.
npx skills add https://github.com/borski/travel-hacking-toolkit --skill duffel
Please help me install this Agent Skill. Skill: duffel Source: https://github.com/borski/travel-hacking-toolkit/tree/main/skills/duffel Command: npx skills add https://github.com/borski/travel-hacking-toolkit --skill duffel
This Skill provides live access to global airline inventory and converts it into bookable offers with accurate per-fare-class pricing, baggage allowances, and expiry information so users can quickly compare cash fares and obtain valid booking links.
Search Duffel for the five cheapest round-trip business class offers from SFO to NRT departing 2026-08-15 and return the prices, segments, and booking links.
High-intent search queries and answers about installing and using this skill.
To search live airline inventory for bookable flight offers, query real-time GDS pricing data to retrieve total amounts, tax breakdowns, and expiry timestamps. This process returns valid segment details and booking links for immediate purchase across one-way, round-trip, and multi-city itineraries.
Yes, multi-city flight searches support cabin class selection and nonstop-only filtering. You can apply time preferences and query multiple passenger types simultaneously, returning accurate per-fare-class pricing and baggage allowances for complex itineraries.
Yes, you need a Duffel v2 API token with air.offer_requests.create permission. You must include the Duffel-Version header in your requests and honor the supplier_timeout parameter to successfully retrieve live flight pricing and bookable offers.
Bookable offer responses include total_amount, base, and tax breakdowns, along with owner carrier information and expiry timestamps. You also extract slices, segments, and offers.id to display per-fare-class pricing, baggage details, and booking links.
When querying live flight inventory, you must honor the supplier_timeout parameter to manage response delays from airline suppliers. This ensures your search returns available bookable offers within the expected timeframe without hanging indefinitely.
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