New regulation known as Strong Customer Authentication, or SCA, is changing online payments in Europe.
> On September 14, European regulation will mandate Strong Customer Authentication (SCA)
> for many online payments. When it goes into effect, a form of two-factor authentication will
> be required for many card payments. Unless you update your integration, your customers’ banks
> will decline many transactions.
Consequently, the Software Heritage donation forms must be updated to that [[ https://stripe.com/en-fr/guides/sca-payment-flows | payment flow ]].