While it is possible to disable 3D Secure (3DS), we do not recommend doing so. 3DS is now mandatory under regulations and turning it off is likely to result in higher rates of declined transactions.
How to enable 3DS:
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Log in to your MMS. If you've forgotten your password, you can reset it by clicking 'Forgot Password'.
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Navigate to Account Admin → Account Settings.
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Scroll to the bottom of the page to find the Default 3D Secure Behaviour settings.
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To enable 3DS, tick the following boxes:
- 3D Secure Enabled
- Reject transaction when card 3DS enrolment check fails
- Reject transaction when card 3DS authentication status is unknown
Untick them if you wish to disable 3DS (not recommended).
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Click Submit Account Settings to save the changes.