ID Analyzer API: The Complete Identity Verification & KYC Developer Guide

Accelerate your onboarding process with the ID Analyzer API. Our enterprise-grade solution automates Identity Verification, OCR Data Extraction, and AML Compliance, allowing your business to scale securely while reducing manual overhead.

ID Analyzer API is a robust identity verification and document analysis platform designed to help businesses automate and scale their KYC (Know Your Customer) and AML (Anti-Money Laundering) compliance processes. By combining advanced document forensics, biometric verification, and regulatory screening, it enables organizations to verify users quickly, securely, and globally.

Key Features and Capabilities

Document Verification

The API supports a wide range of identity documents—including passports, driver’s licenses, and national ID cards—from countries worldwide. It verifies document authenticity by analyzing security elements such as MRZ codes, holograms, watermarks, and other anti-fraud features.

Automated Data Extraction

Accurately extracts key personal details such as full name, date of birth, document number, and expiration date. This data can be seamlessly used for onboarding, identity validation, and downstream business workflows.

Face Matching & Biometric Verification

Leverages facial recognition technology to compare the photo on an identity document with a live selfie or uploaded image, ensuring the document belongs to the person presenting it and reducing identity fraud risks.

Liveness Detection

Advanced liveness checks confirm that a real person is present during verification, preventing spoofing attempts using photos, videos, or masks.

AML & Watchlist Screening

Integrates with global AML data sources to screen individuals against sanctions lists, watchlists, and PEP (Politically Exposed Persons) databases, helping organizations meet regulatory and compliance obligations.

Document Automation

Automatically generate contracts and forms prefilled with verified user information. Simply upload an ID document and the API can produce a completed PDF based on your custom templates.

e-Signature Support

Enable secure remote signing for one or multiple parties, directly on contracts populated with verified identity data.

Customizable Verification Workflows

Tailor verification flows to your business needs by selecting specific checks, defining confidence thresholds, and configuring automated decision logic based on verification results.

Easy Integration & High Scalability

Built with standard web protocols and data formats, the API integrates easily into existing systems and is engineered to handle large-scale, high-volume verification workloads.

Security, Privacy & Compliance

Ensures strict data protection and privacy controls, with compliance to major regulations including GDPR and CCPA.

Reporting & Analytics

Provides detailed insights into verification performance, including success rates, failure reasons, document trends, and country statistics—enabling continuous optimization and informed decision-making.


Developer Benefits

🧩 Easy Integration

Built on standard REST protocols. Get up and running in minutes using our comprehensive SDKs and JSON-based responses.

⚙️ Customizable Workflows

Set your own thresholds for "Passing" scores. Choose which security checks to prioritize based on your specific risk profile.

📈 Scalable & Robust

Designed to handle thousands of requests per second with detailed reporting and analytics via the developer dashboard.


Compliance & Security

We prioritize data sovereignty and privacy:

  • GDPR & CCPA Compliant
  • End-to-End Encryption for all data in transit.
  • Global Infrastructure for low-latency verification.

Quick Start

  1. Get an API Key: Sign up at ID Analyzer
  2. Consult the Docs: Developer Documentation
  3. Run a Test:

What's new in API V2

ID Analyzer API v2 comes with brand new features to further enhance eKYC flows:

  • Restructured API response for easier readibility
  • A.I. assisted decision to accept, review or reject each verification
  • Ability to fine-tune security requirements and algorthimic threshold to meet specific industry standard
  • Detailed PDF audit report for every transaction
  • 1:1 liveness verification
  • Improved customer portal

This developer documentation focuses on using our newest v2 API, visit the legacy developer portal if are looking for documentation for our legacy APIs.