PSD2 for PayPal Pro
The Second Payments Services Directive (PSD2)
These are the new security
requirements from the European Union affecting online payments
will come in to force from 14 September 2019,
involved in online payments and will still apply to the UK after Brexit. Not implementing PSD2 counld lead to declined payments.
How to make your store compatible with PSD2
Integrating 3DS (3D Secure) by April 2019 will let you comply with PSD2 and the SCA (Strong Customer Authentication) requirements.
PayPal has partnered with CardinalCommerce to provide 3DS authentication. They will apply the the required level of authentication before
a cardholder's funds are released prior to sending PayPal your sale transaction. The transaction will be declined if this authentication is not obtained.
How to Setup 3D Secure for PSD2 compatibility.