# Seats Ancillaries EMDs

Seat map, book and cancel. Ancillary search, book, and cancel. EMD retrieve and void.

 - [POST /air/search/seat/catalogofferingsancillaries/seatavailabilities](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/createseatavailability.md): The Seat Map request returns seat availability for both free and paid seats. It is a reference payload that sends identifiers from a previous transaction or a booking. You can send the Seat Map reques
 - [POST /air/ancillaryprice/offers/buildancillaryoffersfromcatalogofferings](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/buildancillaryoffersfromcatalogofferings.md): The Ancillary Price request confirms pricing request searches for a selected ancillary. You must first create a new or post-commit workbench and send an Ancillary Shop request. After pricing, add the
 - [POST /air/ancillaryshop/catalogofferingsancillaries](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/createancillarysearch.md): The Ancillary Shop request searches for ancillaries available for the Reservation. You must first create a new or post-commit workbench. After ancillary shop, send an ancillary price request (only for
 - [POST /air/book/airoffer/reservationworkbench/{ReservationResource_Identifier}/offers/canceloffer](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/cancelworkbenchoffer.md): The NDC Refund Quote API determines what if any refund value may be available on a ticket. It is part of the NDC cancel workflow: Create a workbench session, send Refund Quote, then send Cancel to can
 - [POST /air/book/airoffer/reservationworkbench/{ReservationResource_Identifier}/offers/buildancillaryoffersfromcatalogofferings](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/workbenchbuildancillaryoffersfromcatalogofferings.md): The Ancillary Book request adds a selected ancillary or a paid seat to the new or post-commit workbench. For ancillaries, first send an Ancillary Shop request and an Ancillary Price request (NDC only)
 - [GET /air/emds/getbylocator](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/emdgetbylocator.md): Not currently implemented.
 - [GET /air/emds/{Identifier}](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/getemd.md): Display an EMD to retrieve EMD details such as the amount paid and agency ticketing information. EMD Display not supported for NDC. EMD details for NDC are returned in the Reservation Retrieve.
 - [PUT /air/emds/{Identifier}](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/updateemd.md): New implementations should use the document/void end point to void any type of document. Void an EMD to cancel it. You can also use EMD void with the GDS exchange APIs to refund an EMD back to the ori
 - [POST /air/book/airoffer/reservationworkbench/{ReservationResource_Identifier}/offers/buildancillaryseatoffers](https://developer.travelport.com/apis/flights/seats-ancillaries-emds/workbenchbuildancillaryseatoffers.md)