Adds support for 3D Secure versions 2.3.0 and 2.3.1
What’s new
You can now import 3D Secure authentication results that use versions 2.3.0 and 2.3.1 of the 3D Secure protocol. The version parameter in payment_method_options.card.three_d_secure now accepts "2. and "2. as valid values, in addition to the previously supported versions "1., "2., and "2..
This enhancement applies to Payment Intents and Setup Intents when you use the 3D Secure Import feature to import authentication results from external 3D Secure providers.
Impact
If you’re using 3D Secure Import and your 3D Secure provider returns authentication results using version 2.3.0 or 2.3.1, you can now successfully import these results into Stripe. Previously, attempting to import results from these newer protocol versions would fail validation. This change ensures compatibility with 3D Secure providers that have adopted the latest EMVCo specifications published in 2021 (v2.3.0) and 2023 (v2.3.1).