3DS authentication request.
Merchant facing API.
This is a preview of the next major version and is subject to change.
Estimated availability: Late 2026
Verify your customer's identity to minimize fraud. Use our Strong Customer Authentication (SCA) to benefit from liability shift.
Authentication
Set your headers
Authorization: {your_credentials}
Content-Type: application/json
WP-Api-Version: 2026-12-01Replace {your_credentials} with your base64-encoded Basic Auth username and password.
DNS whitelisting
Whitelist the following URLs:
https://try.access.worldpay.com/https://access.worldpay.com/Please ensure you use DNS whitelisting, not explicit IP whitelisting. When you make a request within Access Worldpay, you should always cache the response returned.