All use cases

Compare fares, award inventory, and flight conditions.

Give your agent cash fares, award inventory, and flight conditions to compare with explicit dates, cabins, and availability.

Find two business-class seats from San Francisco to Tokyo for a 7–10-day round trip in November. Compare cash and points, including taxes and cancellation rules. Check every leg’s cabin and flag stale availability or unmatched itineraries.

  1. Seats.aero

    Award inventory

  2. SerpApi

    Travel search

  3. FlightAware

    Flight conditions

Travel comparison

$0.021Example calls

Timestamped fares, availability, and conditions

Illustrative call costs

Travel comparison ready

Illustrative single-call samples, not the total cost or a completed result of this prompt. Your agent checks availability, coverage, and pricing for the actual request.

How your agent uses Mercator

Find providers and pay per call through one connection. Your agent chooses the next call based on what it learns.

Search specialized travel providers

  • Choose fare sources for your route
  • Specify dates, passengers, and cabin per search
  • Try another source when route coverage is missing

Combine fares, availability, and conditions

  • Retrieve both cash fares and award seats
  • Match flight numbers and every leg’s cabin
  • Include taxes, seat counts, and check times

Double-check itinerary details

  • Check timing, cabin, and fare restrictions
  • Add delay and weather checks near departure
  • Flag stale or conflicting travel details

The sources you need.
And many more.

Connect any service that supports MPP or x402. Mercator makes it available to agents.

Add your service