4. Cancel/Rollback

You can use this service to revoke sync cancel commands sent to your terminals.

POST {{Base Address}}/api/payment/sync/cancel/rollback

You only need to send a request to the address provided above. You can use the 'Base Address' as needed for both the Test environment and the Live environment.

You cannot revoke your cancel commands within the first 5 seconds.

Cancel commands triggered on the device cannot be revoked. In order for cancel commands to be revoked, they must not have been received by the device.

Important: To use the Sync Cancel Revoke service, you must include the 'apikeyprivate' and 'apiclientprivate' parameters in the 'Header' field.

PhysicalAPI Address

The header information that must be sent to the service is as follows:

Parameter	Type	Compulsory	Description
apikeyprivate	string	Yes	The Private Key obtained from the merchant panel.
apiclientprivate	string	Yes	The Private Client obtained from the merchant panel.

The body information that must be sent to the service is as follows:

JSON

{
    "PaymentRequestId": "cc67bd38-ed83-4031-8be7-3ed4b80b7042"
}

Parameter	Type	Compulsory	Description
PaymentRequestId	Guid	Yes	It is the identity information returned from Paywall at the moment of the sale order.

The response returned from the service:

Parameter	Type	Description
Result	object	It returns the details of the service.
ErrorCode	int	Error code. If the transaction is successful, it returns a value of '0'.
Succeeded	bool	It returns a true or false value. If the transaction is successful, it returns a value of 'true'.
Failed	bool	It returns a true or false value. If the transaction fails, it returns a value of 'true'.
Message	string	If the transaction is incorrect, this is the error message specified, and it provides language support based on the locale parameter.
ClientMessage	string	It returns the fixed values of Paywall error codes. You can perform mapping.

JSON

{
    "result": {
        "paymentRequestId": "72ec8714-d116-4306-8881-38a43c485da9",
        "paymentRequestActivityId": "3a7deace-d437-4d3f-8ef8-1cba82f18e8f",
        "paymentRequestActivityTypeId": 2,
        "paymentStatus": 4
    },
    "failed": false,
    "message": null,
    "clientMessage": null,
    "succeeded": true
}

Parameter	Type	Description
PaymentRequestId	Guid	It is the identity information of the Async payment in Paywall. It must be stored.
PaymentRequestActivityId	Guid	It is the identity information of the last transaction of the Async payment.
PaymentRequestActivityTypeId	int	It is the transaction type of the last Async payment. Bkz: Payment Type
PaymentStatus	int	It is the last status of the Async payment. Bkz: Payment Status