Tapxyz API
CONTENTS
Introduction
How to start
Country Code
Currency Code
Error Code
API Reference
POST
Credit Card
POST
Alipay
POST
Union Pay
POST
WeChat
POST
Tapxyz CheckOut
POST
notifyUrl
POST
Refund
POST
Query
POST
QueryOrderList
POST
Subscribe Query
POST
Subscribe Cancel
POST
Subscribe Update
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Refund

POSThttps://pay.tapxyz.com/refund/apply

There are refunds for Credit Cards and Alipay,
UnionPay no refund.

Params

Body Params (application/json)
merNo
integer 
required

Unique identifier assigned to the merchant by the tapxyz payment platform when registering with tapxyz

merOrderNo
string 
required

Merchant Order Number

amount
string 
required

keep two decimals

notifyUrl
string 
optional

Asynchronous notification address, Used to receive tapxyz to push refund results to merchants

<= 512 characters
sign
string 
required

signature, MD5(merNo+merOrderNo+amount+tradeNo+PrivateKey)

<= 512 characters
operationType
string 
required

value:refund

version
string 
required

V3.0.0

tradeNo
string 
required

transaction serial number, The order number generated by the platform when the merchant pays

remark
string 
optional

remark

<= 1000 characters
Example

Responses

HTTP Code: 200
Content Type : JSON
Data Schema
code
string 
required

If the value is 00000, it will return success, other please refer to Error Code

message
string 
required

Interface returns description

data
object {6} 
optional

Request response data

refundNo
string 
required

Unique ID generated for successful refund application

tradeNo
string 
required

Order number, the unique identifier of tapxyz

merNo
string 
required

Merchant number

merOrderNo
string 
required

Merchant order number

refundAmount
string 
required

Refund amount

refundCurrency
string 
required

Refund Currency

Example