v1
latestOpenAPI 3.1.02026-07-241653251.3 MBCancel a pending manual approval
Cancels a pending or approved manual approval for a Tier 4 payin transaction, setting it to REJECTED state.
Use this endpoint when a platform or shopper wants to withdraw a transaction that is awaiting compliance review. Once cancelled, the transaction cannot be reinstated — a new POST /pay/rfq must be issued.
The merchant_code query parameter is optional. When omitted, the authenticated platform code is used as the merchant identifier.
Path parameters
Transaction id of the manual approval to cancel.
Query parameters
End-user participant (shopper) code whose approval to cancel.
Merchant participant code associated with the approval. Defaults to the authenticated platform code when omitted.
Headers
HMAC-SHA256 signature of the request, base64-encoded. See the Authentication guide for the exact signing formula.
Current Unix timestamp in seconds. Must be within 60 seconds of server time or the request is rejected.
Response
Approval successfully cancelled.