Pre-authorized capture API

Pre-authorized capture API

Endpoint

https://traderapi.lianlianpay.com/preauthComplete.htm

Request Parameters

Name	Required	Type	Description
oid_partner	Required	String(18)	The unique identification assigned to the merchant. E.g. 201304121000001004
platform	Optional	String(32)	platform is used for sharing user info between multiple oid_partner, this requires additional settings from LianLian side
sign_type	Required	String(3)	RSA
sign	Required	String	Signature value
user_id	Required	String(32)	The unique identification assigned to the user in the merchant’s system
pay_type	Required	String	F, authorization
api_version	Required	String	Fixed value, 1.0
money_order	Required	String(12)	Merchant order amount, range: 0.01 ~ 100,000,000.00, 2 decimal places are expected, in CNY
no_order	Required	String(32)	Merchant order No.
dt_order	Required	String(14)	Merchant order date. Format: yyyyMMddHHmmss, E.g. 20170801225714
oid_paybill	Optional	String(18)	Unique transaction No. in LianLian system. E.g. 2011030900001098
risk_item	Optional	String	This parameter is used for payment risk control, all required parameters should be included in the value of risk_item in json format, refer to Payment Risk

Sample Request

curl https://traderapi.lianlianpay.com/preauthComplete.htm\
-H "Content-type:application/json;charset=utf-8" \
-d '{   
        "user_id":"20130515094013",
        "oid_partner":"201103171000000000",
        "pay_type":"F",
        "api_verion":"1.0",
        "oid_paybill":"2013051416009982",
        "dt_order":"2013051500001",
        "money_order":"1000",
        "no_order":"2013051500001",
        "sign_type":"RSA",
        "sign":"ZPZULntRpJwFmGNIVKwjLEF2Tze7bqs60rxQ22CqT5J1UlvGo575QK9z/+p+7E9cOoRoWzqR6xHZ6WVv3dloyGKDR0btvrdqPgUAoeaX/YOWzTh00vwcQ+HBtXE+vPTfAqjCTxiiSJEOY7ATCF1q7iP3sfQxhS0nDUug1LP3OLk="
    }'

Response

Parameters

Name	Required	Type	Description
ret_code	Required	String(4)	Return code, whether the request is handled successfully or not. Refer to return codes
ret_msg	Required	String(100)	Return message, description of ret_code, in Chinese
oid_partner	Required	String(18)	The unique identification assigned to the merchant. E.g. 201304121000001004
sign_type	Required	String(3)	RSA
sign	Required	String	Signature value
no_order	Optional	String(32)	Merchant order No.
dt_order	Optional	String(14)	Merchant order date. Format: yyyyMMddHHmmss, E.g. 20170801225714
oid_paybill	Optional	String(18)	Unique transaction No. in LianLian system. E.g. 2011030900001098
money_order	Required	String(12)	Merchant order amount, range: 0.01 ~ 100,000,000.00, 2 decimal places are expected, in CNY
settle_date	Optional	String(8)	Format YYYYMMDD. Returns when payment is successful
info_order	Optional	String(255)	Returns when info_order is sent in API requests

Sample Response

{
    "ret_code":"0000",
    "ret_msg":交易成功",
    "oid_partner":"201103171000000000",
    "oid_paybill":"2013051416009982",
    "no_order":"2013051500001",
    "dt_order":"20141231010101",
    "money_order":"210.97",
    "settle_date ":"20141231",
    "info_order ":"some info",
    "user_id":"20130515094013",
    "sign_type":"RSA",
    "sign":"ZPZULntRpJwFmGNIVKwjLEF2Tze7bqs60rxQ22CqT5J1UlvGo575QK9z/+p+7E9cOoRoWzqR6xHZ6WVv3dloyGKDR0btvrdqPgUAoeaX/YOWzTh00vwcQ+HBtXE+vPTfAqjCTxiiSJEOY7ATCF1q7iP3sfQxhS0nDUug1LP3OLk="
    }