QRCode

How to use QRCode to submit a payin in India.

Payin by QRCode

POST https://gateway-test.pagsmile.com/trade/pay

This endpoint allows you to submit a payin by QRCode in India.

---

Request Body

Parameter	Type	Required	Constraints	Description
app_id	string	Yes	Max length: 32 characters	The merchant application ID assigned by Pagsmile.
out_trade_no	string	Yes	Max length: 64 characters; must be unique	The merchant-side order ID.
method	string	Yes	Fixed value: QRCode	Payment method.
order_currency	string	Yes	Fixed value: INR	Payment currency.
order_amount	string	Yes	Range: 1 - 100000	Payment amount.
subject	string	Yes	Max length: 128 characters	Order title or product name.
content	string	Yes	Max length: 255 characters	Order description.
timestamp	string	Yes	Format: yyyy-MM-dd HH:mm:ss	Request timestamp.
notify_url	string	Yes	Valid URL	Callback URL for payment result notification.
buyer_id	string	Yes	Merchant-defined unique ID	The unique customer ID in the merchant system.
customer.name	string	Yes	-	Customer name.
customer.email	string	Yes	Valid email	Customer email address.
customer.phone	string	Yes	Valid phone number	Customer phone number.

---

Request Sample

{
  "app_id": "162************43",
  "out_trade_no": "out_trade_no_627********33",
  "method": "QRCode",
  "order_currency": "INR",
  "order_amount": "10",
  "subject": "test",
  "content": "test",
  "timestamp": "2026-06-15 18:50:42",
  "notify_url": "http://demo.callback/success",
  "buyer_id": "test_user",
  "customer": {
    "name": "Test",
    "email": "[e-mail]",
    "phone": "919123456789"
  }
}

---

Response

{
  "code": "10000",
  "msg": "Success",
  "prepay_id": "cmsvd********7B9F47",
  "trade_no": "2026********249",
  "out_trade_no": "out_trade_no_627********833",
  "web_url": "",
  "pay_url": "upi://pay?pa=smileOne********",
  "qr_code": "upi://pay?pa=smileOne********",
  "trade_status": "PROCESSING"
}