JANUS
Business Verification API
JANUS eliminates the need for manual Secretary of State website lookups by aggregating data from disparate state systems into a single, standardized interface. Access 35M+ registered businesses from 50 State SOS offices, Delaware Division of Corporations, and California bizfile through one API.
Powerful Capabilities
Everything you need to integrate JANUS into your workflow
Entity Search
Name, entity number, registered agent lookup across all 50 states
Entity Details
Status, formation date, officers, registered agent information
Document Retrieval
Articles of incorporation, good standing certificates
Change Monitoring
Webhook notifications for status changes
Batch Processing
Bulk verification for portfolio monitoring
API Reference
Simple, RESTful endpoints designed for developer productivity
/v1/business/searchSearch for business entities by name and state
/v1/business/{entity_id}Get detailed entity information
import requests
# Initialize with your API key
headers = {
"Authorization": f"Bearer {api_key}"
}
# Make the request
response = requests.get(
"https://api.olympus.dev/v1/business/search",
headers=headers,
params={"query": "example"}
)
# Response
data = response.json()
print(data)Simple, Transparent Pricing
70% lower pricing, developer-first API design
Starter
- Search
- Details
Growth
- Search
- Details
- Monitoring
Business
- Search
- Details
- Monitoring
- Documents
- Batch
Enterprise
- Everything
- Dedicated support
- SLA
Built for Production
Enterprise-grade infrastructure designed for reliability, security, and performance at scale.
Quick Start
# Install the SDK
$ pip install janus-api# Install the SDK
$ npm install @janus/clientReady to integrate JANUS?
Get started in minutes with our developer-friendly API and comprehensive documentation.