If a payment is sent for 3-D Secure Verification and the card is supported for the verification, merchant will then receive a response in XML format containing the ‘issuer_url’. Merchant needs to append ‘return_url’ and ‘notify_url’ to the ‘issuer_url’ as the 3-D Secure Verification target URL and send the request via POST method. The shopper will be redirected to the 3-D Secure Verification page hosted by the issuer. Once the shopper completed the verification, the verification result will be returned to the notify_url defined by merchant.
3DS Response
The response is in XML format. Merchant needs to parse the XML response before obtain the payment result.
To redirect shopper to the 3DS verification age, merchant needs to append "return_url" and "notify_url" to the "issuer_url" as the 3-D Secure Verification target URL and send the request via POST method.