upiqr

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Generate NPCI's UPI QR code (BASE64) along with UPI intent link, By using it any payment is possible from UPI enabled apps.

Supports

This package will work on client and server.

import upiqr from "upiqr";

upiqr({
  payeeVPA: "bhar4t@upi",
  payeeName: "Bharat Sahu"
})
.then((upi) => {
  console.log(upi.qr);      // data:image/png;base64,eR0lGODP...
  console.log(upi.intent);  // upi://pay?pa=bhar4t@upi&pn=Bharat..
})
.catch(err => {
  console.log(err);
});

Fields detail:

| Fields | Description | Required | |-------------------|---------------------------------------------------|-----------| | payeeVPA | VPA address from UPI payment account | Mandatory | | payeeName | Merchant Name registered in UPI payment account | Mandatory | | payeeMerchantCode | Merchant Code from UPI payment account | Optional | | transactionId | Unique transaction id for merchant's reference | Optional | | transactionRef | Unique transaction id for merchant's reference | Optional | | transactionNote | Note will appear in payment app while transaction | Optional | | amount | Amount | Optional | | minimumAmount | Minimum amount that has to be transferred | Optional | | currency | Currency of amount (default: INR) | Optional | | transactionRefUrl | URL for the order | Optional |
In table, fields requirement column is based on static QR, For dynamic QR you need to change more fields along with payeeVPA and payeeName.
For a complete list of supported fields, refer to the NPCI UPI Linking Specs
Internally using qrcode for QR Generation.