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KYB Verification API

Trust your Business

Verify UBOs, documents, and bank accounts in real-time across 180+ countries. Scale fearlessly with AI-powered business verification that adapts to new geographies, documents, and risk patterns.

lineline

Simple. Secure. Compliant

160M+

Businesses Verified

Grow fearlessly with APIs that scale with your business. Millions trust Signzy for secure and seamless partner verification.

97%

API Accuracy

Access unmatched global data coverage and near-perfect precision to ensure you never let a fraudulent company in.

180+

Countries Coverage

Screen businesses in 180+ countries and 50 U.S. states against company databases and registries to verify business names, TINs, and more.

Trusted by industry leaders

Build business relations with genuine data

ransform weeks of back-and-forth verification into an instant, automated process that your business customers will actually enjoy

Foolproof fraud detection with AI-powered KYB

Don't let shell companies and synthetic identities slip through. Our advanced document forensics flag inconsistencies in corporate filings, beneficial ownership structures, and financial records. Combined with real-time database validation across 180+ countries, fraudulent entities don't stand a chance.

Automate

Perpetually compliant across every geography

Enter new markets confidently. Signzy tracks every local regulation and pushes updates automatically, keeping your KYB workflows compliant without spreadsheet wrangling or last-minute code scrambles. Focus on growth while we handle the compliance complexity.

transparency

Instant business intelligence that moves deals forward

Verify company registration, beneficial ownership, and financial standing instantly. Give your risk and finance teams the assurance they need to approve legitimate businesses and flagquestionable ones before money or goods change hands. No more waiting days for manual verification.

Comply

Scale without drowning in compliance

US office
US
IN & SSN Validation
Mexico office
Mexico
CURP,RFC
UAE office
UAE
Emirates ID + Trade License
India office
India
Aadhar & GST Checks
Brazil office
Brazil
CPF & CNPJ

Expand fearlessly and minimize business risk

Explore the complete business verification stack and catch what manual checks miss.

Business Document Verification

Validate bank statements, articles of incorporation, UCC filings, and many more documents to build a comprehensive company profile.

Business Database Checks

Validate business data for in-depth business intelligence and streamline your KYB processes including vendor onboarding, verification, and detailed data retrieval.

EIN Verification

Get accurate validation of EINs against official records to support KYB with details such as business name, license, industry, address, and more.

Global KYC

Simplify the Know Your Customer (KYC) process with AI-driven fraud detection, biometric checks, database screening, and more.

Developers love us for a reason!

Integrate the API during lunch hour, customize based on your needs, and go live within 2-4 weeks!

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FAQ

What is KYB verification and why do businesses need it?

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What business documents can Signzy verify for KYB compliance?

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How does Signzy detect shell companies and fraudulent businesses?

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How long does business verification take and which countries are supported?

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Is Signzy's KYB platform compliant with AML and regulatory requirements?

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What if I run into an error? Is there documentation?

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