CreateCard API

Testing Env

https://testpay.onlinepay.ai

POST

/card/open

Card Brand	Settlement currency	Card Region	Card BIN	Card Applicable scenarios
VISA	USD HKD	Hong Kong	42403243(USD) 408387(HKD)	Good use to pay on WeChat Pay,Alipay,PayPal,Facebook,Twitter,Google Ads,Temu,Alibaba,etc.
VISA	HKD	Hong Kong	408387	Good use to pay on WeChat Pay,Alipay,PayPal,Facebook,Twitter,Google Ads,Temu,Alibaba,etc. Physical Card Delivery.
VISA	HKD	Hong Kong	435779	• Good use to pay on Facebook,Twitter,Google Ads,Vueling,FLAIR,etc. • Sub-Card Support.
VISA	USD	Hong Kong	491724	Good use to pay on Facebook,Google,Amazon,PayPal,Shopify,Walmart,Alibaba,AliExpress,etc.
VISA	USD	United States	486695	• Good use to pay on Facebook,Google,Amazon,PayPal,etc. • Apple Pay,Google Pay not support.
MasterCard	USD EUR GBP	Hong Kong	515783	Good use to pay on Facebook,Google,Amazon,PayPal,Shopify,Walmart,Alibaba,AliExpress,etc.

Request

Body Params application/json

Example

{
  "merNo": "104001001",
  "productType": "021201",
  "shippingCountry": "CHN",
  "shippingState": "000007",
  "shippingCity": "000008",
  "shippingAddress": "shippingAddress1",
  "shippingZipcode": "000000",
  "payType": "USDT",
  "isMainCard": "1",
  "merApplyNo": "MER123456789",
  "notifyUrl": "https://testpay.onlinepay.ai",
  "payeeAccount": "payeeAccount",
  "procureContent": "procurecontent",
  "agmfid": "1727235173391.png",
  "mainCardNo": "4083870020395826",
  "sceneId": "455",
  "sign": "e8b6b0b9f0b0f8b0b8b0a0b0c0d0e0f"
}

Request samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://testpay.onlinepay.ai/card/open' \
--header 'Content-Type: application/json' \
--data-raw '{
  "merNo": "104001001",
  "productType": "021201",
  "shippingCountry": "CHN",
  "shippingState": "000007",
  "shippingCity": "000008",
  "shippingAddress": "shippingAddress1",
  "shippingZipcode": "000000",
  "payType": "USDT",
  "isMainCard": "1",
  "merApplyNo": "MER123456789",
  "notifyUrl": "https://testpay.onlinepay.ai",
  "payeeAccount": "payeeAccount",
  "procureContent": "procurecontent",
  "agmfid": "1727235173391.png",
  "mainCardNo": "4083870020395826",
  "sceneId": "455",
  "sign": "e8b6b0b9f0b0f8b0b8b0a0b0c0d0e0f"
}'

Responses

🟢200Success

application/json

Body

Example

{
    "code": "00000",
    "data": "CAD02507311042038867",
    "message": "SUCCESS"
}

Modified at 2025-07-31 09:44:31

CreateCardholder API

QueryCardInfo API