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StableTravel Airline Check-in Links
amadeusflightawareflightshotelsactivitiestransfers
StableTravel Airline Check-in Links is a paid API for AI agents from StableTravel at stabletravel.dev, paid per call via x402 or MPP, $0.0054/call, status unknown (last checked 2026-10-10).
Returns the online check-in page URLs for a given airline by its IATA code, optionally localized to a language
Price / call$0.0054
Success—
StatusUnknown
How this service works
Get airline check-in page URLs
Output
An array of check-in link objects for the specified airline, each containing the URL to the airline's online check-in page, potentially localized based on the language parameter. May include metadata and warnings if certain links are unavailable or partially resolved.
Example use cases
Example prompt
“What's the online check-in page link for American Airlines (AA)? I'd like it in English (en-US).”
Technical details
Endpoint
GEThttps://stabletravel.dev/api/flights/checkin-links?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to direct a traveler to their airline's online check-in page and have the airline's IATA code available. Ideal for travel assistant agents that want to surface check-in links without scraping airline websites directly. Prefer this over web search when you need a clean, structured link response that can be localized.
Side effects
- Invalid or unrecognized airline IATA code returns empty data or error
- Airline does not offer online check-in — returns empty array
- Language code not supported — may fall back to default language or return warning
- Rate limit or payment failure returns 402 or 429 status
- Missing required airlineCode parameter returns 400 validation error
Tags
amadeusflightawareflightshotelsactivitiestransferstraveldataweb
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