Identity verification at the speed of business

Accelerate onboarding with our API-first KYC infrastructure. Global coverage, real-time extraction, and sub-second verification flows.

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One integration POST /v1/document/extract and you're live.

kyx · verify session latency —

PassportUSA

SURNAMEMORGAN

GIVEN NAMESALEXANDER

PASSPORT NOL89012345

EXPIRY12 OCT 2029

P<USAMORGAN<<ALEXANDER<<<<<<<<<<<<<<<<<
L89012345<3USA8412114M2910128<<<<<<<<<<<<<<04

Document extraction—

Face verification—

Liveness detection—

AML · PEP · sanctions—

PENDINGAwaiting checks…

GDPR-Ready

Global privacy compliance

99.9% Uptime

SLA-backed reliability

Sub-second Responses

Fastest in the industry

Features

Everything you need for iron-clad KYC

Powerful, modular components designed to work together or integrate into your existing stack.

150+ countries

Document Extraction

OCR-powered data extraction from 150+ countries with automated forged document detection.

Face Verification

Biometric matching comparing user selfies against government-issued identity documents.

Liveness Detection

Ensure the user is physically present with passive and active anti-spoofing technology.

Fraud Detection

Analyze behavior patterns and digital footprints to flag high-risk accounts instantly.

Compliance Checks

Automated screening against AML, PEP, and global sanction watchlists.

REST · SDKs

Developer-First API

Clean REST architecture, type-safe SDKs, and comprehensive documentation for rapid deployment.

Proprietary model

Object Verification

Verifies presence of expected objects in images with our proprietary model for inventory checks and presence verification workflows.

AI-image aware

Tamper Detection

Detects manipulation and AI-generated imagery, including models like Stable Diffusion, MidJourney, DALL-E, and Flux.

Integration

Three steps to integration

Integrate

Drop our SDK into your app or call our REST endpoints. It takes less than 20 lines of code.

Verify

KYX handles the heavy lifting—image processing, biometric matching, and compliance checks.

Decide

Receive a clean JSON response with a clear Pass/Fail signal and granular reasoning.

Verify Identity

curl -X POST https://api.kyx.ci/api/v1/b2b/models/face/verify \
  -H "Authorization: Bearer $KYX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "document_image": "base64_encoded_id...",
    "selfie_image": "base64_encoded_selfie..."
  }'

200 OK · match: true · decision: PASS

Industries

Tailored for your industry

Scalable solutions designed for modern digital platforms with high-volume verification needs.

Fintech

Banking & Wallets

E-commerce

Trust in Marketplace

Ride-hailing

Driver Onboarding

Real Estate

High-value Closings

Pricing

Plans built around your verification volume

KYX offers flexible plans for startups, scale-ups, and enterprises. Pricing is tailored to your use case — contact our support team for a quote and onboarding guidance.

Startups Scale-ups Enterprises

Contact Support Email Support

document / extractusage-based

face / verifyusage-based

liveness / checkusage-based

compliance / screenusage-based

Subscription or usage-based billing. Sandbox access available on request.

Developers

Built for developers, by developers

Our developer portal provides the tools you need to build secure, frictionless verification experiences. From pre-built UI components to low-level REST APIs.

REST API

Simple endpoints for every check type.

SDKs

Native support for Web, iOS, and Android.

WebSockets

Real-time status updates and webhooks.

API Reference

200 application/json

// POST /v1/document/extract
{
  "status": "success",
  "data": {
    "full_name": "ALEXANDER MORGAN",
    "doc_type": "PASSPORT",
    "id_number": "L89012345",
    "expiry": "2029-10-12",
    "issuing_country": "USA",
    "forgery_score": 0.02
  }
}

// POST /v1/b2b/models/face/verify
{
  "status": "success",
  "data": {
    "match": true,
    "similarity": 0.984,
    "threshold": 0.80,
    "document_face_detected": true,
    "selfie_face_detected": true,
    "decision": "PASS"
  }
}

// POST /v1/liveness/check
{
  "status": "success",
  "data": {
    "live": true,
    "score": 0.97,
    "mode": "passive",
    "spoof_type": null,
    "decision": "PASS"
  }
}

Security

Security is our DNA

We use military-grade security protocols to ensure your users' data is always protected and compliant.

Encryption

AES-256 at rest and TLS 1.3 in transit encryption.

JWT Auth

Secure, stateless authentication for every API call.

GDPR

Fully compliant with EU data protection regulations.

Audit Logs

Detailed logs for every verification event and decision.

Ready to verify identities at scale?

Join the 500+ fintechs and global brands that rely on KYX for seamless, secure onboarding.

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