Pick how customers enter card details: Inline (stays on your site, seamless) or HPP (Hosted Payment Page for simpler PCI). Both support 3D Secure; HPP also needs a Callback/Return URL so orders update correctly.

Steps

1. Ensure Sandbox Mode is ON.
2. Place a test order on your site.

• Inline: Use test card details per gateway docs.
• HPP: Complete payment on the hosted page when redirected

       3.Open the order in WooCommerce → Orders and review:

• Order status (e.g., Processing/On-hold).
• Order notes with gateway responses.

      4.If enabled, review logs for technical details.