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Table of Contents
- What is Face Match API
- What Makes Our Face Match Verification Different
- Methodology
- How Can Your Business Leverage Face Match API?
- Key Features
- Security & Compliance
- Where You Can Use It
- How can Decentro help
- Frequently Asked Questions
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What is Face Match API?
A Face Match API is a biometric verification tool that uses AI-powered facial recognition to compare two face images and determine whether they belong to the same person. It works by analysing unique facial landmarks, depth data, and biometric patterns, going far beyond simple pixel-level image comparison.
In the context of digital onboarding and KYC, a Face Match API is typically used to verify that a selfie taken by a user matches the photograph on their government-issued ID document, such as a PAN card, Aadhaar, or passport. This confirms the person submitting the identity document is the same person who owns it.
Decentro's Face Match API performs this as a 1:1 biometric match, meaning it compares two specific images rather than searching through a database, making it fast, focused, and purpose-built for identity verification workflows.
What Makes Our Face Match Verification Different?
Decentro's Face Match API uses advanced deep learning algorithms and AI-powered facial biometric analysis to perform highly accurate 1:1 face verification in real-time. Unlike basic image comparison tools that rely on pixel matching, our API analyses unique facial features, biometric landmarks, and depth information, recognising faces across variations in lighting, angles, expressions, and accessories with over 95% accuracy.
Methodology
Achieve 95%+ accuracy in face matching with AI-powered biometric verification.
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Submit Face Images
Upload selfie and ID document photo via REST API or URL.
Match With Confidence
AI compares facial biometrics and returns match percentage.
Automate Onboarding Decisions
Use match scores for instant approvals or manual reviews.
Nexus Intelligence Active
Build your face match flow
in record time.
Describe your use case. Nexus tells you exactly which Decentro APIs to use — and how to connect them.
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How Can Your Business Leverage the Face Match API?
Enhanced KYC Compliance
Verify that live selfies match government-issued ID photos.
Identity Fraud Prevention
Detect impersonation attempts and fake identity submissions.
Streamlined Digital Onboarding
Reduce verification time from hours to seconds.
Regulatory Adherence
Meet RBI and AML biometric verification requirements effortlessly.
Key Features Of Face Match API
Deep Learning
Face Recognition
Powered by advanced neural networks trained on millions of facial images.
1:1 Biometric
Matching
Compares two face images to verify if they belong to the same person.
High Accuracy
Across Conditions
Works with varying lighting, angles, expressions, and partial occlusions.
Configurable Threshold
Settings
Adjust match confidence from 70% to 95% based on risk tolerance.
Multi-Format
Support
Accepts JPEG, JPG, and PNG images up to 6MB for easy integration.
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Flexible Input
Options
Upload both images, provide URLs, or use a hybrid approach for flexibility.
Security & Compliance
Biometric Data Protection
Images are processed entirely in memory and never written to persistent storage.
End-to-End Encryption
All data transmitted to and from the API is encrypted in transit using TLS 1.2+.
Consent-Based Verification
The API returns only a match score, with no user data retained on Decentro's infrastructure.
Regulatory Compliance
Aligns with RBI KYC guidelines, AML verification requirements, and India's data privacy standards.
Where You Can Use It
Banking & Lending
Match customer selfies with PAN, Aadhaar, or passport photos during account opening.
Fintech Platforms
Verify user identity for digital wallets, payment apps, and lending services.
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Insurance Companies
Authenticate policyholders and claimants with biometric face matching.
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Digital KYC Services
Enable Video KYC compliance with real-time face verification.
Face Match API For Your Business - How Can Decentro Help?
Why Use Decentro's Face Match API?
Superior Accuracy
95%+ match accuracy with deep learning models tested on diverse datasets.
Real-Time Reliability
Instant face matching with 99.99% uptime and sub-3-second responses.
Robust Against Variations
Handles different ages, expressions, makeup, glasses, and head angles.
Privacy-First Design
Images processed in memory with no permanent biometric data storage.
Secure & Compliant
Encrypted handling meets RBI KYC guidelines and data privacy standards.
Uninterrupted Operations
Multi-source backend architecture prevents downtime impacts.
For Developers
Access our Product Guide
Simple & Automated APIs To Help You Launch 10X Faster.
Frequently Asked Questions
What is the difference between face matching and face recognition?
Face matching (1:1 verification) compares two specific face images to confirm they're the same person. Face recognition (1:N identification) searches a database to identify an unknown individual. Our Face Match API performs 1:1 verification.
What image formats are supported?
How accurate is the Face Match API?
Can the API handle poor quality images?
Does the API store biometric data?
Can I adjust the match threshold?
What happens if faces don't match?
Can I upload images via URL?
Real results, real voices
Leading companies share their Decentro journey
We’ve been using Decentro’s CKYC solution and have seen much better success rates compared to other vendors. In a space as complex as CKYC with evolving CERSAI guidelines, their speed of implementation truly stands out.
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