Auth Reversal

Developing

Sandbox Env

POST

/v1/txn/authPayment

Request

Body Params application/json

Request parameters for canceling a previously authorized transaction before it has been settled

merchantNo

enum<string>

商户号

required

Unique identifier assigned to the merchant during registration with the payment service provider

Allowed value:

merchantTxnId

string

商户交易ID

required

Unique transaction identifier generated by the merchant system to track this void request

originTransactionId

enum<string>

原交易ID

required

Transaction identifier of the original authorization transaction that needs to be voided

Allowed value:

sign

null

签名

required

Digital signature used to verify the authenticity and integrity of the request

txnType

enum<string>

交易类型

required

Transaction type indicating this is a void operation to cancel a previous authorization

Allowed value:

VOID

Example

{
  "merchantNo": "{{MERCHANT-NO}}",
  "merchantTxnId": "8336495f-46ba-4024-8f2c-8a1de73e8faa",
  "originTransactionId": "{{PRE-AUTH-TRANSACTION-ID}}",
  "sign": null,
  "txnType": "VOID"
}

Request samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://sandbox-acq.onerway.com/v1/txn/authPayment' \
--header 'Content-Type: application/json' \
--data-raw '{
    "merchantNo": "YOUR-MERCHANT-NO",
    "merchantTxnId": "8336495f-46ba-4024-8f2c-8a1de73e8faa",
    "originTransactionId": "{{PRE-AUTH-TRANSACTION-ID}}",
    "sign": null,
    "txnType": "VOID"
}'

Responses

🟢200OK

application/json

Body

object {0}

Example

{}

Modified at 2025-03-25 05:50:07

Pre-Auth

Capture