Use this function to cancel a transaction that is actively being processed on the PED. For transactions that have already been processed by the plataforma de pagamentos da Adyen, use Refund a transaction from the POS - C.
Function
| Name | Description |
|---|---|
cancel_transaction |
Call this function to cancel a transaction. The POS application must never assume the final state and should wait for the final state of the transaction as reported by the PED (from the library). |
Parameters
| Name | Description |
|---|---|
terminal_id |
The terminal ID of the PED. |
tender_reference |
A reference for the transaction to cancel. |
Code example
The declaration of the call to cancel a transaction is:
ADYEN_RESULT cancel_transaction(char * terminal_id, char *tender_reference)