Access Wisconsin DFI data and DSPS license verification through unified APIs. Complete WI business intelligence.
4 integrated data sources covering WI business intelligence
Real-time access to WI business formation, verification, and compliance data
Direct links to primary government data sources
CHIRON provides comprehensive access to Wisconsin licensing boards
Integrated data sources for professional verification
Comprehensive Wisconsin professional data access
Real-time license status checks
Navigate WI's 280 tax jurisdictions with precision. PLUTUS handles state, county, city, and special district rates automatically.
import plutus
# Get tax rate for Wisconsin address
rate = plutus.get_rate(
street="123 Main St",
city="Milwaukee",
state="WI",
zip="12345"
)
# Response
{
"combined_rate": 6.5%,
"state_rate": 5.0%,
"county_rate": 1.0%,
"city_rate": 0.5%
}Explore detailed business intelligence for WI's largest metropolitan areas
Get answers to common questions about our data and APIs
Use JANUS to search the Wisconsin Department of Financial Institutions (DFI) corporate database. Access real-time entity status, registered agent, and filing history for any WI company.
Get started with Olympus APIs and unlock comprehensive WI business intelligence across all 4 integrated data sources.
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