didit-biometric-age-estimation

Estimate age and detect liveness from facial images via API.

23|4|Updated Feb 14, 2026
One-click install
npx skills add https://github.com/didit-protocol/skills --skill didit-biometric-age-estimation
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: didit-biometric-age-estimation
Source: https://github.com/didit-protocol/skills/tree/main/skills/didit-biometric-age-estimation
Command: npx skills add https://github.com/didit-protocol/skills --skill didit-biometric-age-estimation

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates age verification from facial images, helping businesses comply with age restrictions and prevent underage access to services.

Core Features & Use Cases

  • Age Estimation: Accurately estimates age from a single facial image with confidence scoring.
  • Liveness Detection: Includes a passive liveness check to prevent spoofing attempts.
  • Use Case: A social media platform can use this Skill to quickly verify if a new user is over 18 before allowing them to create an account, ensuring regulatory compliance.

Quick Start

Use the didit-biometric-age-estimation skill to estimate the age from the attached image 'selfie.jpg'.

Frequently Asked Questions about didit-biometric-age-estimation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I verify user age from a selfie for compliance?

Age verification from a selfie is performed by estimating age and detecting liveness from a single facial image. This allows platforms to enforce age-gating compliance and prevent underage access to regulated services.

Does facial recognition age estimation support PNG and WebP images?

Facial recognition age estimation supports JPEG, PNG, WebP, and TIFF image formats. Submitted facial images must also be under the 5MB file size limit to process successfully.

How does liveness detection prevent spoofing during age estimation?

Liveness detection prevents spoofing by running a passive check on the facial image. This verifies the submitted selfie is from a live subject, stopping fraudulent attempts to bypass age verification.

Can I configure age thresholds for biometric age estimation?

Biometric age estimation supports configurable age thresholds to match specific regulatory requirements. If the confidence score is insufficient, it includes an adaptive fallback mechanism to ID verification.

What is the best way to automate age verification for regulated services?

Automating age verification for regulated services is best handled by an API that estimates age from facial images. It provides confidence scoring and passive liveness detection to ensure accurate compliance gating.