Hi Tim, it looks like Square are now rolling out the SCA compliant flow for developers.

Do you have a plan to incorporate this into the payment options?

Mail from Square copied below:

What action you need to take
Square has begun rolling out the SCA compliant flow with 3D-Secure 2 (3DS2) as of 1st January 2021. Businesses using Square’s products such as Square Online and Invoices do not need to make any changes as the products have been updated to meet SCA requirements and invoke 3DS2 when necessary.

Businesses, Developers and Partners that use Square’s developer products such as Square Payment Form and the Connect V2 APIs, must ensure their applications are SCA-compliant to minimise the occurrence of declined payments. To achieve compliance, you are required to update Square Payment Form Integration following this guide.

Learn more on our FAQs page here and for further help, speak with our Engineering teams on Square’s Developer forum here.

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First I have heard of it. I will have to look into it.

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