Seat or bag beside the ticket

Airline seats and extra bags on a ticket or a Duffel offer. The routed ids are anc.seat.map, then anc.seat.add, and anc.extrabag.list, then anc.extrabag.add. They do not search for flights.

A map or a bag list is not a confirmed extra. Adding it runs only after an explicit yes, and the payment has to include the service price the supplier just returned. Routed: anc.seat.map, then anc.seat.add. anc.extrabag.list, then anc.extrabag.add. The price is quoted on the call. This page does not publish a rate card.

Same page for an agent: /use-cases/seats.md

Try it

1. Set your agent up, once

set up Ancilair — https://ancilair.com/llms.txt

2. Ask for the job

Using Ancilair, show the seat map and extra bags beside this ticket. Read https://ancilair.com/llms.txt. Call anc.seat.map and anc.extrabag.list on https://api.ancilair.com. Do not search for flights. A Duffel call needs a Duffel offer or order id. Do not add a seat or bag until I say yes, and include the service price in the payment.

Why this prompt works

• One token. Supplier credentials stay on the server.
• The price is the quote on the call, at the supplier's rate, with 0% markup.
• A contract the team already holds is never metered, and it wins over Ancilair's account.
• A quote, a search, a plan list, or a requirements check is not a booking. The follow-up runs only after an explicit yes, with an Idempotency-Key.
• A named Duffel call without a Duffel id is a 422, not a silent handoff to Gordian. Duffel seat quantity is 1. Post-booking Duffel bags are only returned when bags were not already on that order.

Why go through Ancilair

• One token. Supplier credentials stay on the server.
• The price is quoted on the call, at the supplier's rate, with 0% markup.
• A key the team already holds is never metered, and it wins over Ancilair's account.
• A named supplier is a different tool id, not a new integration.

Suppliers

Supplier	Tool	What the call needs	Price
Duffel	duffel.seat.map	A Duffel offer id. Returns the seat map. Each open seat has an available service, a price, and any disclosure Duffel returned. Seat quantity is 1.	Quoted on the call
	duffel.seat.add	That service id, quantity 1, on the order for that offer. Idempotency-Key required. Runs only after an explicit yes.	Quoted on the call
	duffel.extrabag.list	A Duffel offer id before the order, or a Duffel order id after it. Each service has a price and a maximum quantity.	Quoted on the call
	duffel.extrabag.add	The service id and the quantity, on create-order or on the existing Duffel order. Idempotency-Key required. Runs only after an explicit yes.	Quoted on the call
Gordian	gordian.seat.map	Carrier, flight number, date, airports, passengers.	Quoted on the call
	gordian.seat.add	The seat the traveller accepted on that trip. Idempotency-Key required. Runs only after an explicit yes.	Quoted on the call
	gordian.extrabag.list	The same trip. Returns cabin and checked bag products and a price.	Quoted on the call
	gordian.extrabag.add	The bag product the traveller accepted. Idempotency-Key required. Runs only after an explicit yes.	Quoted on the call

Sequences that use this job

• Beside the ticket

  Seat map and extra bags on a ticket you already hold. Not a flight search.