The infrastructure for
US business intelligence
Six APIs. One platform. Complete data.
Verify entities, validate licenses, and enrich business data across all 50 states.
Six APIs. Infinite possibilities.
Everything you need to verify, enrich, and understand US businesses. Each API is purpose-built for a specific data domain.
JANUS
Business Entities
Real-time verification of business registration, status, and ownership across all 50 state Secretary of State databases.
CHIRON
Professional Licensing
Validate professional credentials across 500+ state licensing boards. Doctors, lawyers, contractors, and more.
DELPHI
SEC Filings
Structured financial data from SEC EDGAR. 10-K, 10-Q, 8-K filings parsed into clean, queryable JSON.
DAEDALUS
Building Permits
Construction permits, inspections, and code violations from 2,000+ municipalities nationwide.
ATLAS
Location Intelligence
ZIP code enrichment with demographics, crime statistics, school ratings, and flood risk data.
PLUTUS
Sales Tax
Precise tax rates for 13,000+ jurisdictions. State, county, city, and special district rates combined.
See it in action
Clean APIs, predictable responses, zero setup headaches.
< 50ms Response
P99 latency under 50 milliseconds
99.9% Uptime
Enterprise-grade reliability
SDKs Available
TypeScript, Python, Go, Ruby
Start building with Olympus
Get your API key instantly. No credit card required.
10,000 free API calls every month.