Payment Web API
Search
K

Payment Request with UnionPay-SecurePay

For Union Pay on PC-Browser
yY
Process Flow Diagram

API Request Parameters(HTTP-Request-Body )

Params Name
Description
Required
Notes
action
Action name (Constant Value)
Y
CC_PURCHASE” /
CC_PREAUTH” (for pre-authorization)
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":"CC_PURCHASE",
"version":"2.0",
"merchant_id":"QC00005496",
"data": "zTadPG0YM4gD1WOFqxg7wn3vmU20NjCnCUOOnE9mTTkxYraQDflljA8W3azYG9MuOvOyl3cZhafH+io6PiWdZCwRmi3HGa19BvT215IIxRy2HvYe0Sqs2lxshm9E4y5F1gJ7HHMTqpY0wIA4DsuWA97UC55adB2G86VbanI7B5a3kErApr5mbAoE7wcNbDJfGh4CBbSoRxQyiGZ48SvYuIW/sclT4yu6okjo6CY3xL4=",
"md5":"6AFB2E94A70D9A208F101723700EB287"
}

☑️
Data(JSON Data, to be encrypted):

Params Name
Description
Required
Notes
orderId
Order ID
N
String, Order ID should be unique, it could be generated by OTTPAY or generated by client’s code with no more than of 20 numbers and alphabets
merchant_id
Merchant ID
Y
String, Provided by OTTPAY
operator_id
Operator ID
O
String, provided by OTTPay
txnTime
Transaction Time
Y
String, format “yyyyMMddHHmmss”
txnAmt
Transaction Amount
Y
String, "100" for 1.00 dollar
cc_number
Card Number
O
String
frontUrl
Redirect notification
Y
backUrl
Call back URL
Y
channelType
UnionPay Payment Channel identity
Y
"UPAYONLINE"
bizType
Message Digest
Y
" securePay"
cc_channelType
Payment Channel
Y
"web" or "mobile"
☑️
Data Example(JSON Data):
{
"orderId":"2020041468976O124O000857",
"merchant_id":"ON00000097",
"operator_id":"0000020156",
"txnTime":"20191125162635",
"txnAmt":"100",
"cc_number":"5160736813962037",
"frontUrl":"https://www.ezshops.ca/UPI_OTTPAY_result.php",
"backUrl":"https://www.ezshops.ca/UPI_TTPAY_callback.php",
"channelType":"UPAYONLINE",
"bizType":"securePay",
"cc_channelType":"web"
}

API Response Parameters(HTTP-Response-Body)

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
☑️
Response Example(JSON Data):
{
"rsp_code":"SUCCESS",
"rsp_msg":"success",
"data":"RqlbPF0gZ0VnGnpQPnO/v1FSeVY81iMrJd0ejTx+g8Bj8y3XImosyzBF75PW LxyHffCAidLCVxW7lfr60lHVK9FtsEP+V0F1Wp6xDW0ZnJyCpC6inmC9i4NV iEqo50yGS4vtaf+mHz6ZtoWtn9ihYNAOEr1grr/F684cJ+f0D4ZaAkdkI5HV H4BTUPG78lAiJqv1hNmYZIIDucxxyghKFAEdgrfkM13f6Jig9CIHhXW8Xkfl nVSEoVz6v63jX2NS1Ls0bAZTeJC9YFS/hkTjbloaR7hvKU+zx5SZrhGNpjTX OjpKopp57IzWMd4LF4TgXsV8Eqib/ygz6n6wJ5zR6HtcWexC0DnxVoE0DMAz FW3cIIsCDLVkw++eZAZohk6e+Zpbke82apdigJm8xtLam5Esn2N3khpBFpfu oQ3LTPqKnj9mxjUtm/slblJ+ve3hOQ6ZA01QJHBEOxx4UJgm+pTxdyIQuRAH 7Df8XIfP0NE=",
"md5":"3D3B2F0000EFBF3427A5A67E656E838B"
}

☑️
Transaction Data(JSON format, After decrypted)

Params Name
Description
Required
Notes
rspCode
rspCode
Y
Returned by the Payment Service Provider (e.g. "PROCESSING")
rspMsg
rspMsg
Y
e.g. "User paying"
codeUrl
codeUrl
Y
contains a web link that will be redirect the client browser to UPOP payment page
amount
amount
Y
String, "100" for 1.00 dollar.
☑️
Data Example(JSON Data, after decrypted):
{
"rspCode":"PROCESSING",
"rspMsg":"User paying",
"codeUrl":"xxxxx",
"amount":10
}

API Call Back (HTTP-POST)

Once API server finished the request process, it will send back process status to specified URL which been set up as field of 'call_back_url' within above API request parameters.

☑️
Message Payload Parameters Level (HTTP-Response-Body)

Params Name
Description
Required
Notes
rsp_code
Response code
Y
refer to Appendix B
rsp_msg
Response message
Y
merchant_id
Merchant ID
Y
data
Encrypted Transaction Data
Y
See "Data" table below
md5
Message Digest
Y
☑️
Call-Back Message Example(JSON Data):
{
"data":"hy0yiXxPH4TDXeY5ET7gqIsUcgY5ykO1vQYOahS5SsbN7/5Ha7+hvcXhgY1hz9kHuf5OxqNfv28kVeiYACrLzngk+hA2o8dVAcifT6h3AquN5micrIi3L9owj6cHT1nJRExC74sNUqF8CDY5fb4jLh9it9tq7r8xFOpcpf19VNWceo/Jt1nHca6HPMvMUEDeX1aUjnxOs7R7B2TUQbAENg\u003d\u003d",
"rsp_code":"SUCCESS",
"rsp_msg":"success",
"merchant_id":"QC00005496",
"md5":"F70CA0472D1AAA596E720C19A1DD36A0"
}

☑️
Transaction Data (JSON format, after decrypted)

Params Name
Description
Required
Notes
finish_time
Payment time
Y
yyyyMMddHHmmss (Beijing time)
order_id
Order ID
Y
amount
Transaction amount
Y
String, "100" for 1.00 dollar.
tip
tip
Y
String, "100" for 1.00 dollar.
bizpay_order_id
order id from Acquirer
Y
Returned by the Payment Service Provider (e.g. WeChat Pay, Alipay)
merchant_id
Merchant ID
Y
Provided by OTT Pay
☑️
Data Example(JSON Data, after decrypted):
{
"amount":"1",
"bizpay_order_id":"AL781266859681754",
"tip":"0",
"merchant_id":"QC00005496",
"order_id":"2020041553699O153O0407",
"finish_time":"20200416050429"
}