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TravelCheck Connection Risk
x402
TravelCheck Connection Risk is a paid API for AI agents from travelcheck-x402.fly.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-16).
Assesses the risk of missing a flight connection given inbound/outbound itinerary times, a caller-specified minimum connection window, and live airport conditions at the connecting airport.
Price / call$0.05
Success—
StatusUnknown
How this service works
Assess missed-connection risk from itinerary times, caller-supplied minimum connection time, and live airport conditions.
Output
Returns a structured risk assessment for the specified connection, incorporating the scheduled and estimated times of inbound and outbound flights, the caller's minimum acceptable connection window, and live operational/weather conditions at the connecting airport. Likely includes a risk score or rating and supporting reasoning about buffer time and airport conditions.
Example use cases
Last-minute rebooking decision during delay
“My inbound DL301 to ATL was scheduled to land at 2024-11-02T11:00:00-05:00 but is now estimated at 2024-11-02T11:55:00-05:00, and my connection DL874 departs at 2024-11-02T12:30:00-05:00 — what's the missed-connection risk at ATL with a minimum 35-minute connection window?”
Pre-trip itinerary risk check
“Before I fly next week, can you check how risky my connection is? Inbound WN200 scheduled into MDW at 2024-11-10T09:15:00-06:00 with no delay estimate yet, outbound WN501 departs at 2024-11-10T10:05:00-06:00, minimum connection time 30 minutes.”
Travel agent vetting a tight layover
“I'm building a client itinerary with a tight layover at LAX — inbound AA55 scheduled 2024-12-05T16:45:00-08:00, outbound AA220 departs 2024-12-05T17:40:00-08:00, no delay info yet, minimum 40 minutes. Can you run a connection risk assessment so I know whether to warn my client?”
Technical details
Endpoint
POSThttps://travelcheck-x402.fly.dev/v1/connection-riskWhen to prefer
Use this endpoint when you need a composite risk score for a specific flight connection that blends itinerary timing (scheduled vs. estimated arrivals/departures) with live airport operational conditions, rather than separately checking flight status and airport risk. It is purpose-built for the missed-connection question and handles the time-buffer computation and airport condition weighting in a single call. Prefer it over the sibling Airport Risk endpoint when you need connection-specific analysis rather than general airport disruption risk.
Side effects
- Invalid airport code format (must be 3-4 uppercase alphanumeric) returns a validation error
- Scheduled time missing from inbound or outbound object returns a 422 or schema validation error
- minimumConnectionMinutes outside the 10–300 range returns a validation error
- Unknown or unsupported airport may result in degraded assessment lacking live condition data
- Payment not provided or insufficient USDC triggers a 402 Payment Required response
- Malformed ISO 8601 datetime strings cause schema rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inbound | object | |
| outbound | object | |
| connectionAirport | string | |
| minimumConnectionMinutes | integer |
Tags
x402
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