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Best 执照验证 APIs

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

100% uptime 210ms 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

Software Licensing Solutions License Verification and Activation API

Security & Cybersecurity

Optimize software ownership with our Software Licensing Solutions API for reliable license verification and activation.

Free 7-Day Trial

100% uptime 129ms 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 Management License Verification and Activation API

Security & Cybersecurity

Streamline your software's security with our License Key Management API for seamless verification and activation.

Free 7-Day Trial

100% uptime 137ms avg MCP ready

Digital Product Security License Verification and Activation API

Security & Cybersecurity

Safeguard digital products with our Digital Product Security API for robust license verification and activation.

Free 7-Day Trial

100% uptime 314ms avg MCP ready

Key Sharing Prevention License Verification and Activation API

Security & Cybersecurity

Protect your revenue with our Key Sharing Prevention API, ensuring secure license verification and activation processes.

Free 7-Day Trial

100% uptime 315ms avg MCP ready

Gumroad License Validation Backend API

Commerce & eCommerce

License validation backend for Gumroad and direct software sellers. Verify keys, enforce activation limits, and prevent key sharing without building custom infrastructure.

Free 7-Day Trial

100% uptime 113ms avg MCP ready

SaaS Licensing Control License Verification and Activation API

Commerce & eCommerce

Manage subscriptions effectively with our SaaS Licensing Control API for streamlined license verification and activation.

Free 7-Day Trial

100% uptime 139ms 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

SSL - TLS Certificate Verification API

Security & Cybersecurity

The SSL/TLS Certificate Verification API provides developers with a streamlined solution to validate and authenticate SSL/TLS certificates programmatically. It enables applications to verify the authenticity, expiration, and chain of trust of certificates, ensuring secure connections and compliance with encryption standards across web services and applications.

Free 7-Day Trial

100% uptime 1,726ms avg MCP ready

US License Plate to VIN API

Automotive & Vehicle Data

The US License Plate to VIN API allows you to effortlessly retrieve vehicle information by entering any license plate number from all 50 US states. This comprehensive API supports cars, trucks, motorcycles, and RVs, providing VIN numbers and additional details for enhanced vehicle data extraction capabilities.

Free 7-Day Trial

100% uptime 883ms 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 1,328ms avg MCP ready

US Only License Plate VIN Capture API

Automotive & Vehicle Data

Capture VINs from US license plates quickly and accurately with our reliable API, streamlining vehicle data integration effortlessly.

Free 7-Day Trial

100% uptime 855ms avg MCP ready

VIN Extraction from US License Plates API

Automotive & Vehicle Data

Seamlessly extract VIN details from US license plates, enhancing automotive data accessibility and usability for your applications.

Free 7-Day Trial

100% uptime 2,160ms avg MCP ready

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