SEPA Submit EDD Files API

Testing Env

https://testpay.onlinepay.ai

POST

/v2/supplement/sepa/

Submit supplementary files for failed order.

Request

Body Params application/json

Example

{
  "merNo": 123456,
  "tradeNo": "T123456789",
  "userId": "a00001",
  "sign": "abcdef123456",
  "infoList": [
    {
      "infoType": "1",
      "infoContent": "name"
    },
    {
      "infoType": "2",
      "infoContent": "qwer@gmail.com"
    }
  ],
  "fileList": [
    {
      "fileType": "21",
      "fileContent": "IyDov63ku6Mx",
      "fileName": "fileName1",
      "suffix": ".png"
    },
    {
      "fileType": "22",
      "fileContent": "IyDov63ku6Mx",
      "fileName": "IyDov63ku6Mx",
      "suffix": ".png"
    }
  ]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://testpay.onlinepay.ai/v2/supplement/sepa/' \
--header 'Content-Type: application/json' \
--data-raw '{
  "merNo": 123456,
  "tradeNo": "T123456789",
  "userId": "a00001",
  "sign": "abcdef123456",
  "infoList": [
    {
      "infoType": "1",
      "infoContent": "name"
    },
    {
      "infoType": "2",
      "infoContent": "qwer@gmail.com"
    }
  ],
  "fileList": [
    {
      "fileType": "21",
      "fileContent": "IyDov63ku6Mx",
      "fileName": "fileName1",
      "suffix": ".png"
    },
    {
      "fileType": "22",
      "fileContent": "IyDov63ku6Mx",
      "fileName": "IyDov63ku6Mx",
      "suffix": ".png"
    }
  ]
}'

Responses

🟢200Success

application/json

Bodyapplication/json

Example

{
    "code": "string",
    "message": "string"
}

Modified at 2026-06-16 07:59:07

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