How can I deep link to UPI Payment apps and pay without being a merchant?
I am trying to initiate a UPI payment from my Jetpack Compose app. To create the intent string, I tried 
this method.
fun getUPIString(
    payeeAddress: String,
    payeeName: String,
    trxnNote: String,
    payeeAmount: String,
    transactionId: String = UUID.randomUUID().toString(),
    transactionRefId: String = UUID.randomUUID().toString()
): String {
    val UPI =...