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.

Patient Information


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Remarks: After payment, please email your payment reference to,