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URL

Sanbox URL: https://sit-pgw.onefin.vn/public/v3/mweb/checkPayment
Production URL: https://pgw.onefin.vn/public/v3/mweb/checkPayment
Method: POST
Content-type: application/json

Params

Fields (Lv.1)	Fields (Lv.2)	Mandatory	Data Type	Remarks
signature		Y	String	Signature of message JSON string (Tham khảo 6.2 Tạo/xác thực chữ kí (Signature))
messages		Y	String (Json)	JSON String of the data to initiate payment request.
	productCode	Y	String (255)	Product Code (generated by OneFin server upon merchant registration)
	trxRefNo	Y	String (50)	Client transaction reference number, must be unique for each merchant code

Response

Fields (Lv.1)	Fields (Lv.2)	Mandatory	Data Type	Remarks
signature		Y	String	Signature of message JSON string (6.2 Tạo/xác thực chữ kí (Signature))
messages		Y	String(Json)	JSON String of the data to initiate payment response.
	productCode	Y	String (255)	Product Code (generated by OneFin server upon merchant registration)
	currency	Y	String (255)	Currency type
	amount	Y	String (255)	Amount of the transaction
	processingFee	Y	String (255)	Currency type. (Team khảo 6.1.2 Curency Code)
	trxRefNo	Y	String (255)	Client transaction reference number, must be unique for each merchant code
	transactionId	Y	String (255)	Transaction ID in OneFin server
	statusId	Y	String (255)	Status ID of the transaction status. (Tham khảo 6.1.1 Transaction Status Code)
	gatewayTransactionId	Y	String (255)	Transaction ID from payment gateway
	orderId	Y	String (255)	Order ID sent to payment gateway
	errorCode	Y	String (255)	Error code returned from payment gateway
	errorMessage	Y	String (255)	Error message returned from payment gateway