Professional Licensing

CHIRON

Professional License Verification API

CHIRON connects to 500+ state licensing boards to verify contractors, nurses, real estate agents, and other licensed professionals through a single API. Access 50M+ licensed professionals including 2.5M+ general contractors, 4.5M+ registered nurses, and 3M+ real estate agents.

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<1s
Latency
99.9%
Uptime
Daily
Updates

Powerful Capabilities

Everything you need to integrate CHIRON into your workflow

License Verification

Real-time status check by license number

Professional Search

Find licenses by name when number unknown

Status Monitoring

Alerts for expirations, suspensions, revocations

Batch Verification

Bulk processing for workforce compliance

Disciplinary History

Violations and complaints where available

API Reference

Simple, RESTful endpoints designed for developer productivity

GET/v1/license/verify

Verify a professional license by number, state, and profession

GET/v1/license/search

Search for licenses by professional name

example.py
import requests

# Initialize with your API key
headers = {
  "Authorization": f"Bearer {api_key}"
}

# Make the request
response = requests.get(
  "https://api.olympus.dev/v1/license/verify",
  headers=headers,
  params={"query": "example"}
)

# Response
data = response.json()
print(data)

Simple, Transparent Pricing

Multi-profession coverage, real-time verification

Starter

$149/mo/month
500 requests
  • Single profession

Professional

$399/mo/month
2,500 requests
  • All professions
Most Popular

Business

$999/mo/month
10,000 requests
  • All professions
  • Monitoring
  • Batch

Enterprise

Custom
Unlimited requests
  • Everything
  • Custom integrations
  • SLA

Built for Production

Enterprise-grade infrastructure designed for reliability, security, and performance at scale.

API Latency<1s p95 (some boards require live lookups)
Uptime SLA99.9% availability
Data FreshnessDaily updates, real-time for integrated boards

Quick Start

Python
# Install the SDK $ pip install chiron-verify
Node.js
# Install the SDK $ npm install @chiron/client

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