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How to Pay?
- Step 1: Fill up the required details.
- Step 2: The buyer is redirected to Krungsri e-Payment after choosing a payment method,
which is direct debit payment or credit card payment.
- Step 3: The Merchant sends a payment request via Krungsri e-Payment to the BAY system.
- Step 4: The BAY system processes the online authorization and returns the response via Krungsri e-Payment.
- Step 5: The Transaction response automatically forwards to the confirmation page
and customer can print out the confirmation message upon bank approval.