Hello, just had an email from Stripe, not sure if you are aware of some upcoming changes:

Hello,
On 14 September 2019, a new European regulation called Strong Customer Authentication (SCA) will introduce two-factor authentication requirements for many online payments in Europe. We expect this regulation to be enforced in the UK regardless of the outcome of Brexit. Payments that aren’t authenticated will be declined by your customers’ banks.
We’ve released a new payments API and SCA-ready products to help you prepare for this change. To get ready for these new rules and avoid having payments declined, you’ll need to make changes to your payment flows and Stripe integration by 14 September 2019. Read our docs to learn more about SCA and the required changes.

Regards
Tim

Tim Jones
TJ Motorsport
https://www.tjmotorsport.co.uk

Hi Tim

Thanks for posting and it is something we're aware of - all payment providers dealing in Europe are likely to require changes before the September deadline I believe.

Andy

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