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Passive Liveness API: The Ultimate Guide

Blog post from Didit

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Excluded from normalized aggregate trends after staff review: 3056 posts were attributed to March 2026; 671 shared March 14, 2026. The preceding six-month median was 13.5 posts.

Review evidence: 3,056 posts in March 2026; 671 shared March 14, 2026; preceding six-month median 13.5. Reviewed August 9, 2026.

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Post Details
Company
Date Published
Author
Didit
Word Count
991
Company Posts That Month
508
Language
English
Hacker News Points
-
Post removed?
No
Summary

Passive liveness detection is a modern security technology designed to verify a user's authenticity without requiring any specific actions, thereby enhancing user experience and reducing friction. This technology is essential for combating sophisticated fraud attempts like deepfakes and presentation attacks that can easily bypass traditional security measures. It works by analyzing subtle, involuntary cues in an individual's image or video, such as skin texture, micro-movements, and depth analysis, to confirm they are a real person rather than a sophisticated fake. Didit offers a Passive Liveness API that provides a seamless, AI-driven solution with high accuracy and minimal user effort, featuring a free tier for initial integration. This API enhances security by automating fraud detection, improving user experience, and offering a scalable and cost-effective solution for businesses. It integrates easily into existing systems, reducing manual reviews and potential financial losses, and is part of a comprehensive suite of identity verification tools provided by Didit.

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