API Now Available

Verify Any Professional License in Seconds

Real-time license verification API for compliance teams, marketplaces, and platforms. One API call to validate contractor licenses across all US states.

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Try it now — verify a license

Built for compliance teams

Everything you need to verify professional licenses at scale.

Real-Time Verification

Instant license lookup by state and license number. Get verification results in under 200ms.

Multi-State Coverage

Growing coverage across US states. California live now, with more states added regularly.

Structured Data

Clean, normalized JSON responses with license details, status, classifications, bond info, and more.

Simple Integration

RESTful API that works with any language or platform. Get started with a single API call.

Integrate in minutes

A single API call returns structured license data. No scraping, no browser automation, no headaches. Works with any language.

RESTful JSON API
API key authentication
Detailed error responses
Rate limiting with clear headers

curl "https://api.statelicense.io/v1/verify?state=CA&license_number=1000003"

{
  "valid": true,
  "license": {
    "state": "CA",
    "license_number": "1000003",
    "business_name": "JR MAYORGA WOODWORKING",
    "status": "active",
    "classifications": ["C-6"],
    "expiration_date": "2027-01-31",
    "city": "BREA",
    "has_workers_comp": true,
    "bond_amount": 25000
  }
}

How it works

Go from zero to verified in three simple steps.

Sign up for an API key

Create a free account and get your API key in seconds. No credit card required.

Make API calls

Send a GET request with a state code and license number. That's it.

Get structured results

Receive clean JSON with license status, business details, classifications, and compliance data.

Simple, transparent pricing

Start free and scale as you grow. No hidden fees.

Free

Get started with basic license verification

$0/month

100 API calls/month
Single state coverage
Community support
Standard response time

Start Free

Pro

For teams that need reliable verification at scale

$49/month

10,000 API calls/month
All available states
Email support
Priority response time
Batch search endpoint
Webhook notifications

Get Started

Enterprise

For organizations with advanced compliance needs

Custom

Unlimited API calls
All states + custom sources
Dedicated support + SLA
Sub-100ms response time
Custom data fields
On-premise deployment

Ready to get started?

Start verifying licenses in minutes. Free tier included — no credit card required.