Can an AI agent check seat availability on American Airlines?

Short answer: only through the partner gate — American Airlines has a door for this, but it is not self-serve. The verified door-state for this exact task, the legal alternatives, and the demand registry are on this page.

The American Airlines Outpost · Task · Inventory · Door-state verified November 1, 2026

The answer.

American Airlines · Inventory · Agent Readiness Census, November 1, 2026.

IntentStateThe open routeSourceVerified
Inventory PARTNER-GATED American NDC via GDS/tech providers Source — www.saleslink.aa.com 2026-11-01

NDC shopping includes centralized access to American's comprehensive seat map and seat selection at shopping time, per the official agency reference — delivered only through provisioned NDC connections.

Door-state version census-2026-11-01. The same document is served as JSON by the API: api.agentoutposts.com/outposts/americanairlines — and published in full on the American Airlines Outpost page.

What an agent can do instead.

Legal alternatives for this task, from the Options Registry.

AlternativeDoorThe routeVerified
Delta Air Lines PARTNER-GATED Delta NDC (pilot) / GDS (Amadeus, Sabre, Travelport) 2026-11-01
Southwest Airlines PARTNER-GATED SPS API / GDS / SWABIZ 2026-11-01
United Airlines PARTNER-GATED United NDC via GDS/approved aggregators or Custom API 2026-11-01

Alternatives are computed exactly as the API computes them: same category as American Airlines (Airlines), census door open or partner-gated, American Airlines itself excluded. No paid placement — the order is the census order.

Register intent.

If you came to check seat availability on American Airlines and the door was closed, say so here — and take the receipt with you.

GET https://api.agentoutposts.com/outposts/americanairlines POST https://api.agentoutposts.com/outposts/americanairlines/intent GET https://api.agentoutposts.com/outposts/americanairlines/notify/{token}

POST to the intent endpoint with "intent": "inventory" and, if you like, a detail describing the task. You receive: a receipt (a ticket id confirming the registration), your queue position for that intent at American Airlines, the current door-state document, and the alternatives above. If nothing fits, the answer is demand logged: your intent joins the aggregate count. The receipt also carries a notify token: poll the notify endpoint and you will learn when this door-state changes — a new API, a changed gate, a converted Outpost.

On MCP, the same registration is the register_intent tool on POST https://api.agentoutposts.com/mcp (arguments: brand = "americanairlines", intent = "inventory"); poll_notify polls your token, and get_outpost_door_state returns the door-state document above.

Demand at this wall.

The count, as of November 1, 2026 — a snapshot, dated on purpose.

Registered intents at American Airlines, as of November 1, 2026: 0. The registry is open and counting; no agent has registered at this Outpost yet. For this page's task (inventory): 0.

These are dated snapshot figures, published as of the date above. Live totals travel with the API: every intent receipt and every notify poll carries the brand's current demand snapshot.

How the count is made: callers are identified by a one-way SHA-256 hash — no raw IP addresses are stored — and registrations are capped at 100 per caller per day and 5,000 per day service-wide, behind an edge rate cap. Treat any count here as a demand signal, not proof of unique agents. Across the whole registry today, the ledger's only entry is Agent Outposts' own labeled internal test; no organic agent demand has been recorded yet.

The other tasks at American Airlines.

Five tasks, five door-states — this page is one of them.

Agent Outposts is not affiliated with American Airlines. This Outpost is a demand registry operated by Agent Outposts; door-states are assessed from public sources, linked, and dated.