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.