Test transactionId and merchantTransactionId fields
₹1.00
UPI ID
paytm.s1avpoe@pty
Order ID
Checkout type
COLLECT
1. JSON before encoding
2. Base64 encoded data
3. Final PhonePe deeplink
Important: transactionId and merchantTransactionId are
experimental fields here. We have not confirmed that
PhonePe supports them in this native payload. Adding them
does not guarantee that Paytm's Worker will report SUCCESS.
Verify the existing payment before making another payment.