--- title: "I want to verify the identity of a user by comparing their display picture against their ID proof. How do I achieve this in Catalyst?" url: https://docs.catalyst.zoho.com/en/faq/zia-services/facial-comparison/ description: "You can use our facial comparison API and provide your source and identity image to check the results of the face comparison. You will get the response of the …" last_updated: 2026-11-13T05:00:22Z service: Zia Services type: faq --- You can use our facial comparison API and provide your source and identity image to check the results of the face comparison. You will get the response of the prediction with a confidence score.