Identity Verification

Verify Identities in Seconds

Industry-leading identity verification that combines document checks, biometric matching, and liveness detection to stop fraud before it starts.

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Face matches resolved against a single identity

Global Fraud Protection

Millions of people create accounts and make transactions online every day, increasing fraud risk.

Identity Verification for KYC and Fraud Prevention

Instant user verification with document checks, biometrics, and liveness.

99.9%

Verification accuracy

193+

Countries supported

<30s

Instant verification time

24/7

Automated monitoring

Core Capabilities

Built for Secure Identity Verification

Surt validates documents, confirms real user presence, and detects fraudulent identities so your team can make faster, safer decisions.

Document Verification

Validate government IDs with advanced authenticity checks.

Verified

Liveness Detection

Spoof detection for real users.

Live

Biometric Face Match

Verify identity with face matching.

✓Match

Duplicate Identity Detection

Identify duplicate identities and suspicious verification patterns.

Audit-Ready Reports

Generate audit-ready reports for compliance teams and regulators.

Identity Verification

Geolocation / IP

How It Works

Identity Verification Process

Surt's ID validation workflow combines document checks and biometric matching, delivering fast, audit-ready decisions.

Capture

Capture Document and Selfie

Users capture their ID document and a live selfie directly in your flow.

Validate

Validate Document Authenticity

Surt checks security features, formatting, and tamper signals to confirm the document is genuine.

Confirm

Confirm Real User Presence

Liveness detection confirms a real person is completing the flow, not a photo or a deepfake.

Extract
& Match

Extract ID Data and Match Faces

Data is extracted from the document and matched against the selfie for identity confirmation.

Decide

Deliver a Decision with Evidence

Surt delivers a pass/fail decision backed by evidence your team can review or audit.

Use It Where It Matters

Verification for Every Critical Flow

Surt protects critical moments of trust, from onboarding through the withdrawal and account lifecycle.

OnboardingStep-up OptionsAdd Verification

Onboarding Verification

Verify new users during signup to keep bad actors from opening accounts and speed up legitimate onboarding.

Verify document authenticity during signup
Match live selfie against government ID
Flag high-risk signups automatically

9:41

Phone Number

🇺🇸⌄+1 (000) 000 00 00

Step-up Verification

Apply extra identity checks before high-risk actions like withdrawals or account changes.

Trigger step-up checks on high-risk transactions
Match resubmitted documents against the account
Re-verify identity before large withdrawals

Name

AcceptExact Match

RejectAmbiguousMismatch

Manual ReviewUnverifiable

Access Control

Re-confirm identity for sensitive account changes and access requests.

Confirm identity before password or email changes
Re-verify dormant account access
Maintain an audit trail of every recheck

Minimum AgeSet the minimum age required to continue.

18+

Built for Engineers

Built for Developers. Ready for Production.

Integrate Surt through a clean API. Create sessions, get real-time decisions, and pull audit-ready reports.

{
  "session_id": "vs_8f21ac93",
  "status": "approved",
  "document": {
    "type": "passport",
    "verified": true
  },
  "liveness": "passed",
  "face_match": 0.98
}

API Endpoints
Create verification sessions, submit documents, and pull decisions through a clean REST API.
Real-time Webhooks
Get notified the moment a verification decision changes, without polling.
SDK-Ready Implementation
Drop-in SDKs handle capture, upload, and error states across web and mobile.
Sandbox Environment
Test your full integration against realistic responses before going live.

General FAQ