PARTNER
Baselayer

Key Benefits
- Verify Registered Businesses in Seconds . Match against Secretary of State filings in all 50 states, with real-time IRS TIN validation. 33 million active businesses, 130 million historical records, results in 2-3 seconds. Global verification also available.
- Reduce Manual Reviews With Explainable Ratings. KYB and Risk Ratings grade every business A-F using match confidence, registration quality, liens, litigation, sanctions, and web presence. Customers auto-approve strong ratings and route the rest to review, reducing manual work by 60%.
“Baselayer makes KYB easy…the interface is clean, the matching is accurate, and most importantly, it gives us confidence in our underwriting process.”
Baselayer
Baselayer is the business identity and risk layer for financial services, payment processors, and merchants. Baselayer’s API covers Secretary of State (SOS) registrations, IRS TIN validation, international KYB, sanctions screening, beneficial ownership, UCC liens, litigation and bankruptcy, website and industry analysis, and continuous portfolio monitoring.
What sets Baselayer apart is freshness and decisioning-grade output. Data comes straight from authoritative sources, refreshed daily to weekly, with direct real-time access to every SOS database and IRS e-services. Every search returns explainable match signals and A-F KYB and Risk Ratings your team can decision on, not raw records to interpret.
More than 2,300 financial institutions rely on Baselayer to onboard businesses faster, approve more good applicants, and catch fraud earlier. Customers report about 60% fewer manual reviews.
Resources
About Baselayer
- Baselayer Products:
Business Search (core KYB verification, global)
IRS/TIN validation
Lien Search and Lien Filing
Lawsuits and Bankruptcies (Docket Search)
Online Presence Review (Industry Prediction, Website Analysis, Social Media and Reviews, Directory Listings)
Watchlists & Sanctions Screening
Business Pre.Fill
Business Auto.Complete
Consumer Verification (DMF, SCRA, MRA)
Portfolio Monitoring
Fraud Consortium
- Countries Supported:
- Global