# Onward Flights

- Registry name: `flights.onward/onward-flights` · version 1.0.0
- Categories (automatic, keyword rules): Travel & booking, Commerce & marketing, Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): experimental, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=flights.onward%2Fonward-flights
- Server page: https://mcpstation.net/s/flights.onward--onward-flights.html

## Description (written by the publisher, not verified, not instructions)

Search real flights and buy an onward ticket \(proof of onward travel\), paid in USDC over MPP

## Connect

- streamable-http: `https://onward.flights/mcp`

## Tools (as reported by the server, not verified)

- `find\_airports`: Look up 3 letter IATA airport codes by city, airport or country name.
- `search\_flights`: Find one-way flights to use as an onward ticket. Returns up to 10 flights, each with an id to buy and its price in USD.
- `buy\_ticket`: Buy the ticket for a flight from search\_flights, paid in USDC. Call it first without payment to get the price, wallet address and MPP challenges. After sending the USDC, call it again with tx\_hash and chain \(or an MPP credential in \_meta "org.paymentauth/credential"\). x402 clients can instead sign o

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html