Seats.aero API

Award-flight availability and mileage-program data through a partner API and publisher-operated MCP server. Partner API access is subject to Seats.aero eligibility and commercial-use terms.

Use the linked Seats.aero provider documentation to check setup and supported capabilities.

Search award-flight availability and transfer-partner data; eligible Seats.aero Pro users can authorize live searches and account tools, including award-alert management. Supported operations are limited to those exposed by this implementation. Publisher evidence reviewed 2026-11-02. This review does not establish a working connection.

Streamable HTTP. Public search requires no account. Full search and account tools use OAuth authorization code with PKCE S256 for an eligible Seats.aero Pro account. Connect an MCP client to https://seats.aero/mcp. Public search works without an account for flights departing within 60 days and is subject to an IP-based daily limit. For full-year search, live searches, profile and alert tools, sign in with an eligible Seats.aero Pro account using MCP OAuth. The client must support dynamic client registration and use an allowlisted callback URL; arbitrary hosted callbacks are not accepted. Do not use a Partner API key or credentials from a separately created OAuth App. Generic host callback compatibility has not been established, and API Tracker has not runtime-tested this connection. Documentation reviewed 2026-11-02; not runtime-tested.

API Tracker summarizes available catalog information. Missing fields mean we have not established those details; they do not mean a feature is unsupported. Confirm current requirements with the provider.