v1

latestOpenAPI 3.0.32026-07-24164965.8 KB

api

Process headless application

Headless checkouts only. This is a non-standard endpoint for headless integrations where the merchant drives the application flow server-to-server. In a typical hosted checkout this is handled by the checkout app and this endpoint must not be used.

Validates the supplied contract and accepts it for headless processing.

post/api/checkout/v1/headless-application/process/

Request body

external_contract_uuidstring uuid required

The external contract UUID of the application to process

Response

successboolean required

Whether the application was accepted for processing

messagestring required

Status message describing the result

external_contract_uuidstring uuid required

The external contract UUID that was processed