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Best state license check APIs

Nurse License Verification API

Health & Fitness

Verify nursing licenses across all 50 US states and Washington DC. Search by last name, first name, or license number and filter by license type (RN, LPN, NP, APRN).

Free 7-Day Trial

100% uptime 157ms avg MCP ready

Contractor License Verification API

Legal & Compliance

Verify contractor licenses from official state licensing boards across 11 US states (CA, TX, FL, NY, IL, WA, CT, OR, CO, IA, DE). Look up by license number, contractor name, or business name.

Free 7-Day Trial

100% uptime 3,626ms avg MCP ready

Realtor License Verification API

Real Estate & Housing

Verify real estate agent and broker licenses from official state licensing boards in Florida, California, Texas, and New York. Look up by license number or agent name.

Free 7-Day Trial

100% uptime 5,335ms avg MCP ready

License Plate Similarity API

Visual Recognition & Imaging

The License Plate Similarity API provides results indicating a similarity score and URL to visually compare license plate images.

Free 7-Day Trial

100% uptime 990ms avg MCP ready

US License Plate API

Automotive & Vehicle Data

Unlock vehicle history effortlessly with our US License Plate API for accurate data retrieval.

Free 7-Day Trial

100% uptime 1,230ms avg MCP ready

License Plate Comparison API

Visual Recognition & Imaging

License Plate Comparison API returns success, similarity score, confidence, and URLs for visual comparison of plate images.

Free 7-Day Trial

100% uptime 1,309ms avg MCP ready

Motor Carrier Search API

Automotive & Vehicle Data

This API will allow you to search for Trucking and Trucker companies by License Plates, US DOT Numbers, and Names.

Free 7-Day Trial

100% uptime 482ms avg MCP ready

Cloud License Management License Verification and Activation API

Security & Cybersecurity

Simplify your licensing process with our Cloud License Management API for efficient license verification and activation.

Free 7-Day Trial

100% uptime 282ms avg MCP ready

License Key Validation License Verification and Activation API

Security & Cybersecurity

Validate license keys quickly with our License Key Validation API for enhanced software security and user control.

Free 7-Day Trial

100% uptime 294ms avg MCP ready

License Verification and Activation API

Security & Cybersecurity

License verification API for validating license keys, enforcing activation limits, and preventing key sharing for software, SaaS, plugins, and desktop apps.

Free 7-Day Trial