Generate QR String

QR code requires a QR string which the scanner interprets to fetch information. Businesses can generate QR strings using Sandbox APIs to top-up virtual bank accounts.

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This API generates a QR string which can be encoded into a QR code to add funds to your virtual account by passing account_number and payment_details entity.


  • The requirement to easily add funds to a virtual bank account.


  • API to generate the QR String, which can be encoded into the desired QR code that users can scan to add funds to their Virtual Bank Account.

Sequence Diagram


HTTP MethodResource

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Follow the below guidelines to pass the account number in the path parameter, and the payment details entity as the body, with the option of passing static in the query parameter.

Path Parameter

account_numberstringVirtual bank account number from which you want to add funds to.HEY564578321596

Query Parameter

staticused to generate static or dynamic QR.
Possible values:

- true
- falseDefault value is set to false


The payment details entity is passed into the body.

Sample CURL Request

curl --request POST \
     --url '' \
     --header 'Accept: application/json' \
     --header 'Authorization: xxxxxxxxxxxxxxx' \
     --header 'Content-Type: application/json' \
     --header 'x-api-key: xxxxxxxxxx' \
     --data '
  "@entity": "payment",
  "payment_details": {
    "@entity": "payment_details",
    "description": "Payment Request For Order: 12345678 ",
    "notes": {},
  "amount": 100


Different Types of UPI QR strings.

  1. Static - A static QR string can be used to collect multiple payments on a single QR string.

    • These QRs are similar to what are being used by local shops and vendors to collect payments from a retail customer.
  2. Dynamic - A dynamic QR string can be used to collect exactly one payment on a single QR string.

    • For each transaction, a customer has to create a new QR code, and each QR code will have a unique
      transaction Id associated with it, which can be used to reconcile transaction postback on successful
    • These QRs are similar to what is being used in payment gateways.


Test Environment Not Available


qr_stringstringThe QR string should be encoded into a QR code.upi://pay?pa=hiquicko@icici&pn=Quicko&tr=EZV2021100412035600027120&am=10&cu=INR&mc=5411&tn=Payment Request For Order: 12345678
staticbooleanIt signifies if the QR sorting is static or dynamicTrue, False
transaction_idstringIt signifies the transaction id for a dynamic QR string.58sdKG-12e4-5d58-8c4s5654sw6898

Response Caching

Response caching is not available for this API. Learn more about our response caching mechanism here

Wallet Charges

Since Generate QR String API is a Paid API, a wallet charge will take place.


This API is currently in major version 1.0. Refer to our versioning policies here