Channel 2 · Walk-in
Walk-in Payment
No member account or login required. Submit the order below — you'll be redirected to the payment portal for the customer to complete card and OTP verification, then redirected back here once it's done.
How it works
1.Partner submits order → PmtAPI validates API key, channel-2 permission, and this application's configured
return_url.2.Full-page redirect to the payment portal — customer enters card number and OTP.
3.Payment portal redirects back to
return_url (/payment-return) with the result. Total: 0.00 THB