didit-age-estimation

Estimates age from a facial image using Didit's API with configurable thresholds and liveness detection.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Estimates a person’s age from a facial image using Didit’s standalone age-estimation API with passive liveness. This API supports configurable thresholds and per-country restrictions to ensure compliant age-verification workflows.

Core Features & Use Cases

  • Age estimation with confidence scores
  • Passive liveness detection
  • Per-country age restrictions and adaptive fallback to ID verification
  • Configurable age thresholds for different workflows
  • Use case: verify whether a user is over 18/21 for eligibility and regulatory compliance

Quick Start

Post a facial image to the age-estimation API to obtain age, liveness, and confidence results.

Frequently Asked Questions about didit-age-estimation

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

FAQPage Schema
How do I estimate age from a facial image for compliance checks?

Age estimation from a facial image is performed by posting the picture to Didit's API, which returns the estimated age, passive liveness status, and a confidence score for compliance verification.

What image formats and file size does the age-estimation API support?

The age-estimation API accepts JPEG, PNG, WebP, and TIFF image files up to 5MB. You post a facial image to the endpoint along with your API key to receive results.

Can I use age estimation with per-country restrictions and configurable thresholds?

Yes, age estimation supports configurable thresholds and per-country restrictions to ensure compliant age-gating workflows, with an adaptive fallback to ID verification when needed.

Does the age-estimation API include passive liveness detection?

Yes, the age-estimation API includes passive liveness detection. It analyzes the facial image to confirm liveness while simultaneously returning the estimated age and a confidence score.

Do I need an API key to verify a user is over 18 using facial analysis?

Yes, you need an API key to access the age-estimation API. Once authenticated, the API evaluates the facial image and returns the age estimation to verify if a user meets your 18 or 21 age threshold.

What happens if age estimation confidence is too low for regulatory compliance?

When confidence scores are insufficient for regulatory compliance, the API supports adaptive fallback to ID verification, ensuring the age-gating workflow remains compliant per country restrictions.