We are implementing PayPal Advanced Card payments: https://developer.paypal.com/docs/checkout/advanced/integrate/
We are in the final stage of implementing 3D Secure. Their 3DS example is incomplete, and we cannot get it working with any of the test cards here: https://developer.paypal.com/docs/checkout/advanced/customize/3d-secure/test/
After spending countless weeks on this, we finally received a reply from PayPal support saying none of those test cards work, it is not possible to test 3DS in the sandbox, and they are in the process of removing the 3DS Test Scenarios documentation I linked to above.
How are we supposed to test 3DS if it doesn't work in the sandbox? I am hoping I have been misinformed.
Has anyone else managed to get this working?
Try some other 3DS cards 5232106671708398 , 5356660078288487 , 5356660030805261