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Best saas licensing APIs

License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 210ms avg MCP ready

Sales Tax Calculator API

Automate sales tax calculations for U.S. transactions, ensuring accuracy and compliance with tax regulations seamlessly.

Finance & Payments Free 7-Day Trial

100% uptime 419ms avg MCP ready

TrueWay Geocoding API

The Geocoding API provides developers with the capability to convert addresses into geographic coordinates (latitude and longitude) and vice versa.

Location & Mapping Free 7-Day Trial

100% uptime 342ms avg MCP ready

SaaS Licensing Control License Verification and Activation API

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

Commerce & eCommerce Free 7-Day Trial

100% uptime 139ms avg MCP ready

Software Licensing Solutions License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 129ms avg MCP ready

Cloud License Management License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 282ms avg MCP ready

Gumroad License Validation Backend API

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

Commerce & eCommerce Free 7-Day Trial

100% uptime 113ms avg MCP ready

Digital Product Security License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 314ms avg MCP ready

Key Sharing Prevention License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 315ms avg MCP ready

License Key Management License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 137ms avg MCP ready

License Key Validation License Verification and Activation API

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

Security & Cybersecurity Free 7-Day Trial

100% uptime 294ms avg MCP ready

USA Sales Tax API

The USA Sales Tax API is a powerful tool that allows users to access accurate tax rates for all U.S. states based on specific zip codes. This comprehensive API simplifies the process of determining tax rates for sales transactions, providing users with the information needed to calculate taxes accurately and efficiently.

Finance & Payments Free 7-Day Trial

100% uptime 316ms avg MCP ready

Sales Taxify API

The Sales Taxify API simplifies US sales tax calculations with real-time updates and smooth integration, ensuring seamless compliance.

Legal & Compliance Free 7-Day Trial

100% uptime 646ms avg MCP ready

License Plate Similarity API

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

Visual Recognition & Imaging Free 7-Day Trial

100% uptime 990ms avg MCP ready

Sales Tax USA Data Capture API

Capture comprehensive sales tax data in the USA seamlessly for better financial planning and reporting.

Finance & Payments Free 7-Day Trial

100% uptime 291ms avg MCP ready

Scalable LaunchRaft B2B Business Data API

Adapt seamlessly with the Scalable LaunchRaft B2B Data API, perfect for growing enterprises.

Company Data Free 7-Day Trial

100% uptime 16ms avg MCP ready

License Plate Blur API

Be able to blur any image where a license plate appears with this API.

Visual Recognition & Imaging Free 7-Day Trial

100% uptime 11,524ms avg MCP ready

Sales Tax API

Navigate the sales tax landscape effortlessly with the Sales Tax API! Offering precision and depth, it delivers meticulous sales tax breakdowns for every ZIP code, city, and state across the United States. Seamlessly integrate this robust tool to ensure your financial transactions align with local tax regulations, fostering compliance and financial clarity.

Finance & Payments Free 7-Day Trial