Transaction API

The Transaction API allows you to manage payment transaction operations such as retrieving transaction history, viewing transaction details, sending email receipts, voiding transactions, and processing refunds.

List Transactions

Retrieves a list of transactions with optional filtering parameters.

GET /api/v2/order
Authorization: Bearer {jwt}
Accept: application/json

Parameters

Name	In	Type	Required	Description
Authorization	header	string	true	Bearer Token
createdStart	query	string(date)	false	Start date for filtering
createdEnd	query	string(date)	false	End date for filtering
transactionId	query	string	false	Transaction ID filter
acquirerRefNo	query	string	false	Acquirer reference number
deviceId	query	string	false	Terminal device ID
pageSize	query	number	false	Default 10, use -1 to query all
pageNumber	query	number	false	Default 1
settleState	query	number	false	Settlement state (see details below)
state	query	number	false	Transaction state (see details below)

Transaction States

settleState:
- 0: WAIT_FOR_SETTLE
- 1: SETTLED
- 2: SETTLE_FAILED
state:
- 0: INIT
- 1: PROCESSING
- 2: APPROVED
- 3: DECLINED
- 4: VOIDED
- 5: REFUNDED
- 6: CLOSED
- 7: REVERSED

Response

Status	Meaning	Description	Schema
200	OK (opens in a new tab)	Success	Wrapper: `Response<T>`

Example Response (200)

{
  "msg": "SUCCESS",
  "code": 0,
  "data": {
    "total": 25,
    "current": 1,
    "records": [
      {
        "tranId": "T20230615123456",
        "amount": {
          "currency": "USD",
          "value": 1000
        },
        "approvalCode": "123456",
        "batchNo": "001",
        "cvmPerformed": "NO_CVM",
        "appName": "Visa",
        "linkedTranId": "",
        "mchName": "Demo Merchant",
        "tsi": "E800",
        "acqTid": "10001234",
        "rrn": "123456789012",
        "tc": "ABCD1234EFGH5678",
        "tranStatus": "APPROVED",
        "tranType": "SALE",
        "atc": "001A",
        "tvr": "0000000000",
        "trace": "000123",
        "acqMid": "123456789012345",
        "accountMasked": "************1234",
        "sdkId": "SDK-123456",
        "paymentMethod": "VISA",
        "hostMessageFormat": "ISO8583",
        "aid": "A0000000031010",
        "entryMode": "CONTACTLESS"
      }
    ],
    "hasNext": true
  }
}

Get Transaction Details

Retrieves detailed information for a specific transaction.

GET /api/v2/order/{transactionId}
Authorization: Bearer {jwt}
Accept: application/json

Parameters

Name	In	Type	Required	Description
Authorization	header	string	true	Bearer Token
transactionId	path	string	true	Transaction ID

Response

Status	Meaning	Description	Schema
200	OK (opens in a new tab)	Success	Wrapper: `Response<T>`

Example Response (200)

{
  "msg": "SUCCESS",
  "code": 0,
  "data": {
    "tranId": "T20230615123456",
    "approvalCode": "123456",
    "cvmPerformed": "NO_CVM",
    "tsi": "E800",
    "tranStatus": "APPROVED",
    "tranType": "SALE",
    "atc": "001A",
    "trace": "000123",
    "acqMid": "123456789012345",
    "callbackUrl": "https://merchant.example.com/callback",
    "entryMode": "CONTACTLESS",
    "amount": {
      "currency": "USD",
      "value": 1000
    },
    "batchNo": "001",
    "appName": "Visa",
    "linkedTranId": "",
    "mchName": "Demo Merchant",
    "acqTid": "10001234",
    "rrn": "123456789012",
    "tc": "ABCD1234EFGH5678",
    "tvr": "0000000000",
    "accountMasked": "************1234",
    "sdkId": "SDK-123456",
    "paymentMethod": "VISA",
    "hostMessageFormat": "ISO8583",
    "actions": [
      {
        "tranId": "T20230615123456",
        "actionType": "SALE",
        "reason": "",
        "amount": {
          "currency": "USD",
          "value": 1000
        },
        "trace": "000123",
        "actionStatus": "APPROVED",
        "hostRespCode": "00",
        "actionId": "A123456789"
      }
    ],
    "aid": "A0000000031010"
  }
}

Send Receipt Email

Sends a transaction receipt to the specified email address.

POST /api/v2/order/email/{transactionId}
Content-Type: application/json
Authorization: Bearer {jwt}

Parameters

Name	In	Type	Required	Description
Authorization	header	string	true	Bearer Token
transactionId	path	string	true	Transaction ID
email	body	string	true	Email recipient address

Request Body Example

{
  "email": "customer@example.com"
}

Response

Status	Meaning	Description	Schema
200	OK (opens in a new tab)	Success	Wrapper: `Response<T>`

Example Response (200)

{
  "msg": "SUCCESS",
  "code": 0,
  "data": {
    "id": 12345
  }
}

Void Transaction

Voids (cancels) a previously approved sale or refund transaction.

POST /api/v2/order/void/{transactionId}
Content-Type: application/json
Authorization: Bearer {jwt}

Parameters

Name	In	Type	Required	Description
Authorization	header	string	true	Bearer Token
transactionId	path	string	true	Transaction ID
adminPwd	body	string	true	Admin password for authorization

Request Body Example

{
  "adminPwd": "123456"
}

Response

Status	Meaning	Description	Schema
200	OK (opens in a new tab)	Success	Wrapper: `Response<T>`

Example Response (200)

{
  "msg": "SUCCESS",
  "code": 0,
  "data": {
    "id": 12345
  }
}

Process Refund

Issues a refund for a previously completed transaction. Supports partial refunds.

POST /api/v2/order/refund/{transactionId}
Content-Type: application/json
Authorization: Bearer {jwt}

Parameters

Name	In	Type	Required	Description
Authorization	header	string	true	Bearer Token
transactionId	path	string	true	Transaction ID
refundAmount	body	number	true	Amount to refund (can be less than original transaction)
refundReason	body	string	true	Reason for the refund
adminPwd	body	string	true	Admin password for authorization

Request Body Example

{
  "refundAmount": 500,
  "refundReason": "Customer request",
  "adminPwd": "123456"
}

Response

Status	Meaning	Description	Schema
200	OK (opens in a new tab)	Success	Wrapper: `Response<T>`

Example Response (200)

{
  "msg": "SUCCESS",
  "code": 0,
  "data": {
    "id": 12345
  }
}

Device Settlement