Best Communication & Messaging, Company Data, Commerce & eCommerce, Popular APIs APIs

EmailLabs Verification API

Communication & Messaging

Validate and score email addresses in real time — syntax, domain/MX, disposable, role-based and typo detection. Every check except SMTP, in a single fast call.

Free 7-Day Trial

100% uptime 350ms avg MCP ready

Phone Validator API

Communication & Messaging

Validate and format phone numbers globally, detect disposable numbers, providers, locations, time zones, and country details for accurate communication workflows.

Free 7-Day Trial

100% uptime 568ms avg MCP ready

Prices Comparison API

Commerce & eCommerce

The Prices Comparison API is a powerful and versatile tool that gives developers, users, businesses and consumers the ability to compare product prices from multiple sources, enabling informed purchasing decisions and enhancing e-commerce experiences.

Free 7-Day Trial

100% uptime 353ms avg MCP ready

Website Categorization API

Company Data

This API takes a URL, Domain or Email as input and returns a complete company profile.

Free 7-Day Trial

100% uptime 2,001ms avg MCP ready

WhatsApp Number Checker API

Communication & Messaging

The WhatsApp Number Checker API allows developers to verify if a given phone number is registered on the WhatsApp messaging platform. Simply provide the number, including the country code, and the API will return a response indicating whether the number is active on WhatsApp or not.

Free 7-Day Trial