Pay-Out Callback

• When order has been paid or failed, Server will sent a callback to your server
• Requests use http-form-post encoding application/x-www-form-urlencoded
• Gateway : notify_url uploaded in Create request paramters

The Request paramters :

Field	Meaning	Type	Required
order_sn	Uploaded in Create request paramters	String	True
money	LG system deducted amount from your merchant balance(equals the withdraw money + transaction fee). The server will send the EXACTLY money based on your request, so you DON'T need to check if this money equals the one you request	Integer	True
status	1 means this order is paid 0 means this order is failed, please refer to the msg field	Integer	True
pay_time	paid time, can be null when this order fails	String	True
msg	order message, it is helpful when you get a callback with status==0	String	True
sign	md5_hash you need re-caculate and verify your sign value with this one, if doesn't match , means this callback is not from LG System	String	True

The Response

• When your sever receive the callback, you need return a pure string "ok"(without the double quotes) meaning that you got this callback
• If no ok is returned, the LG system will retry 4 more times of callback

ok