{"uid":"cap_A_ykOaUJdrvg9gfDPUOe6","slug":"amadeus-17c482da","name":"Amadeus Flight Upsell Offers","description":"Pay-per-request access to flights, award availability, hotels, activities, and transfers. No auth, no subscriptions.","url":"https://stabletravel.dev/api/flights/upsell","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"data":[{"id":"1","type":"flight-offer","price":{"total":"500.00","currency":"USD"}}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0324","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0324/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.0324","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.0324","per":"call","confidence":"exact"},{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0324","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dEnk-MSPYeJLA7u7Hb9ZU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.0324","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_EQdkZeuFBk1pGybPz0bDj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0324","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves available upsell offers (cabin upgrades, ancillaries, bundles) for an existing flight booking or itinerary.","exampleAgentPrompt":"I've already got a flight booked — flight order ID FL-8842 — can you pull up any available upsell offers like seat upgrades or fare bundle improvements for it?","exampleUseCases":null,"resultDescription":"Returns a list of upsell offer objects for the given flight, including upgraded fare families, cabin class options, ancillary services, and associated pricing for each upsell option.","failureModes":["Invalid or expired flight offer/order ID returns 400 or 404","No upsell offers available for the given flight returns empty offers array","Malformed request body returns 400 Bad Request","Authentication or payment failure returns 401/402","Amadeus upstream service unavailable returns 503"],"whenToPreferThis":"Use this endpoint when you already have a flight offer or order and want to present the traveler with upgrade or add-on options before or after booking. Prefer this over a fresh flight search when you need upsell-specific offers tied to an existing itinerary rather than new flight options.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:48:57.731Z","isFirstParty":false}