Do I need to integrate into 3D secure? Leroy Esterhuizen August 13, 2021 06:11 Updated Follow Most banks require that 3D Secure be mandatory. If this is the case 3D Secure integration is required. Related articles How do I become a 3D secure merchant? How do we activate or deactivate 3D Secure on our account? What is a merchant ID? Where do I view the payment page templates for Virtual? Comments 0 comments Please sign in to leave a comment.