Payment Web API
  • Payment API Solutions Map
  • API Common Specifications
  • Payment Status Query API (Common)
  • Refund & Refund Query API (Common)
  • Query Exchange Rate API (Common)
  • Payment Process Flow with Mobile App (Common)
  • API for PC Browser with Wechat Pay/Alipay/UnionPay
    • Payment Request with WeChat Pay
    • Payment Request with Alipay
    • Payment Request with UnionPay-SecurePay
      • Query Transaction with UnionPay-SecurePay
  • API for WeChat Browser with WeChat Pay
    • Payment Request API
    • Query Transaction with WeChat Pay
  • API for WeChat Mini-Program with WeChat Pay
    • Payment Request API
    • Query Transaction API
  • API for Mobile Browser with Alipay
    • Payment Request API
    • Query Transaction API
  • API for Mobile Browser with WeChat
    • Payment Request API
    • Query Transaction API
  • API for Mobile with UnionPay-SecurePay
    • Payment Request API
    • Query Transaction API
    • Code Samples(Web App, Android, iOS)
  • API for Mobile App with WeChat Pay
    • Payment Request API
    • Query Transaction API
  • API for Mobile App with Alipay
    • Payment Request with OTT Pay SDK
    • Implementation with Android App SDK
    • Implementation with iOS App SDK
  • API for In-Store Channels(via Merchant POS/Terminal)
    • API Process Flows
    • Payment Request API
    • Query Transaction API
  • API for Elavon Converge-Hosted payment
    • Payment Request API
    • Query Transaction API
  • API for Global payments PORTICO Ecomm Payment
    • Payment Request API
    • Query Transaction API
  • API for Checkout payment
    • Payment Request API
    • Query Transaction API
  • Appendix A (Data Encryption / Decryption)
  • Appendix B (Response Code)
  • FAQ
  • > Back to Top Page
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  • API Request Parameters(HTTP-Request-Body )
  • API Response Parameters(HTTP-Response-Body)

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  1. API for PC Browser with Wechat Pay/Alipay/UnionPay
  2. Payment Request with UnionPay-SecurePay

Query Transaction with UnionPay-SecurePay

PreviousPayment Request with UnionPay-SecurePayNextAPI for WeChat Browser with WeChat Pay

Last updated 4 years ago

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API Request Parameters(HTTP-Request-Body )

Params Name

Description

Required

Notes

action

Action name (Constant Value)

Y

"CC_QUERYPAY"

version

Version number

Y

"2.0"

merchant_id

Merchant ID

Y

Provided by OTT Pay

data

Encrypted Transaction Data

Y

See "Data" table below

md5

Message Digest

Y

Request Example(JSON Data):

{
    "action":"STATUS_QUERY",
    "version":"1.0",
    "merchant_id":"QC00005496",
    "data": "zTadPG0YM4gD1WOFqxg7wn3vmU20NjCnCUOOnE9mTTkxYraQDflljA8W3azYG9MuOvOyl3cZhafH+io6PiWdZCwRmi3HGa19BvT215IIxRy2HvYe0Sqs2lxshm9E4y5F1gJ7HHMTqpY0wIA4DsuWA97UC55adB2G86VbanI7B5a3kErApr5mbAoE7wcNbDJfGh4CBbSoRxQyiGZ48SvYuIW/sclT4yu6okjo6CY3xL4=",
    "md5":"6AFB2E94A70D9A208F101723700EB287"
}

Data(JSON Data, to be encrypted):

Params Name

Description

Required

Notes

order_id

Order ID

Y

OrderID could be generated by client's code, or generated by OTTPay as default

{
  "order_id":"2020041468976O124O000857",
}

Params Name

Description

Required

Notes

rsp_code

Response code

Y

refer to Appendix B

rsp_msg

Response message

Y

data

Encrypted Data

Y

See "Data" table below

md5

Message Digest

Y

{
"rsp_code":"SUCCESS",
"rsp_msg":"success",
"data":"41kiLvjVBO8AW4wTOthI92OQu+8fwac5cIDx0DoZpitLvSJU8WKQbk5Bii5ZYrgLz4hepQ865QZFWqj2PRZ1FjxxipxEy2KoOKchWK09e42Se3CMAxt/+8UGrnAHDJLbU/BBlZLJoLpruSNKBeVfwhI7TtGdP4ciwzKPmv5aS2DWoU4Jl26IAPa8PeGhPNLuT99HwBGXa7aUz5adYk3uAR5Ww9HkBlPrqzJlUQ4zdMgjxaM2bROldcKTK8NxPM7X",
"md5":"32310A0DD3D021A7D0CDF6A5909A1A61"
}

Params Name

Description

Required

Notes

order_status

Order status

Y

trade_time

Transaction time

N

order_id

Order ID

Y

buyer_login_id

Buyer ID

N

total_amount

Order total amount

N

String, "100" for 1.00 dollar.

receive_amount

Merchant receive amount

N

String, "100" for 1.00 dollar.

pay_amount

User pay amount

N

String, "100" for 1.00 dollar.

tip

tip amount

N

String, "100" for 1.00 dollar.

refund_fee

Refund fee

N

Only exist for a refunded order

{
    "order_id":"2020041468976O124O000857",
    "total_amount":1,
    "refund_fee": 0,
    "order_status":"init",
    "trade_time":"Apr 14, 2020 12:08:58 AM",
    "tip": 0
}

Data Example(JSON Data,to be encrypted):

API Response Parameters(HTTP-Response-Body)

Response Example(JSON Data):

Transaction Data(JSON format, After decrypted)

Data Example(JSON Data, after decrypted):

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