3D Secure

Learn how 3DS protects you and use it for your transactions.

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Most asked

What does it mean if a payment is refused because 3d-secure: Authentication failed?
What does the 3D Secure Challenged status on the Payments page mean?
Why do I get an "Authentication required" response?
What does the error code 701 with HTTP status 500 mean?
Why are my 3DS payments not being completed?

Select a topic

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Understand 3DS

Explore your 3D Secure authentication options.

What does the 3D Secure Challenged status on the Payments page mean?
Do I have to use 3D Secure?
Why did / didn’t 3D Secure trigger?
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3DS response codes

3DS response codes and what they mean for you.

Why are my 3DS payments not being completed?
What does it mean if a payment is refused because 3d-secure: Authentication failed?
Why do I get an "Authentication required" response?
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Integrate 3DS

Integrate 3DS and secure your transactions.

Is my integration using 3D Secure?
Do I have to integrate 3DS2 if I have a working 3DS1 integration?
Can I test 3D Secure 2 in Live?

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