Payment Callback

Merchant system should implement API to receive callback from PTS. The PTS will send request to the callback_url given in transaction request.

CAUTION

Please make sure the callback_url you provided in payment request are valid and allow domain name of PTS to pass your firewall. Or it might cause transactions unsynchronizable.

Request (from PTS)

Content-Type: application/json

Param	Type	Required	Sign	Description
user_id	String	✅	✅	Merchant identification
order_id	String	✅	✅	Payment order id of merchant system. The order id should be unique.
transaction_id	String	✅	✅	PTS transaction id
channel	String	✅	✅	Please refer to Currencies & Channels
submit_currency	String	✅	✅	Submit currency
submit_amount	Float	✅	✅	Submit amount (Support up to 6 decimal places)
accept_currency	String	✅	✅	The currency real paid
accept_amount	Float	✅	✅	Paid amount of accept currency (Support up to 6 decimal places)
exchange_rate	Float	✅	✅	Exchange rate
status	String	✅	✅	0000 = Waiting 1000 = Processing 2000 = Success 3000 = Failed 4000 = Order error
timestamp	Integer	✅	✅	Transaction last update timestamp (10 digits)
submit_promo	Float	❌	❌	Submit amount promo(Support up to 6 decimal places)
accept_promo	Float	❌	❌	Paid amount promo of accept currency (Support up to 6 decimal places)
payment_address	String	❌	❌	Crypto exclusive, if need, please inform customer service staff
receiving_address	String	❌	❌	Crypto exclusive, if need, please inform customer service staff
sign	String	✅	❌	Signature string

Response

Please return the string SUCCESS when callback is received. If there is anything wrong, please return the string FAILED.