Transaction Cancellation

Applies to in-person POS payments

This API initiates cancellation of unpaid orders through the cloud.

This closes the payment screen on the terminal so that the system can initiate a new transaction request.

API URL (production): https://mapi.yabandpay.com/Payments

API URL (test): https://acc-mapi.yabandpay.com/Payments

• Parameters

Signature example:

Sorted parameters concatenated into a URL-style query string

 "method=v3.POSReversal&request_id=a7z1lox4l6z6mdx1udgn5gtezasze1x0&tid=T125119061&time=1555498137&trade_id=4a49ffb3-a30f-ba92-9422-1969afb6f121&user=T125119061" 

Sign stringA using secret_key

The resulting signature is:

"YOUR_SIGNATURE"

Request example:

 {
  "user": "T125119061",
  "sign": "YOUR_SIGNATURE",
  "method": "v3.POSCancel",
  "time": 1555498137,
  "data": {
   "tid": "T125119061",
		"trade_id": "4a49ffb3-a30f-ba92-9422-1969afb6f121",
    "request_id": "a7z1lox4l6z6mdx1udgn5gtezasze1x0"

  }
} 

Response example:

{
  "status": true,
  "code": "200",
  "data": {
        "type": "payment",
        "user": "T125119061",
        "amount": "0.10",
        "currency": "EUR",
        "trade_id": "4a49ffb3-a30f-ba92-9422-1969afb6f121",
        "description": "YabandPay test",
        "order_id": "YOUR_ORDER_ID",
        "createDate": "1706771212",
        "demo": "test",
        "transaction_id": "",
        "state": "cancelled"
  },
  "message": ""} 

Additional information:

Response result:

1. A successful request returns "status": true.

2. A failed request returns "status": false.

We strongly recommend using both order queries and asynchronous notifications to synchronize and update the payment status and keep payment information accurate in real time.

Response codes: