Post-booking APIs

Atlas API reference for order maintenance, refunds, voids, post-ticketing ancillaries, and PNR workflows.

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All API Reference endpoint examples on this site show sandbox base URLs.

For production traffic, use the production API base URLs shown in ATRIP under My Profile → Company Information.

Production uses two API base URLs:

• one for search traffic

• one for all other transaction APIs

Do not send live traffic to sandbox endpoints.

Use this section for endpoint-level post-booking reference.

Start here when you need:

• refund endpoint details

• void endpoint details

• ancillary, maintenance, or PNR post-booking APIs

Main API groups

• Refunds

• Void

• Post-ticketing Ancillaries

• Regenerate Order

• Stop Ticket Issuance

• Order List

• PNR Claim

• Extract PNR