1Lookup

1Lookup is an AI-powered data verification and intelligence platform that helps businesses validate phone numbers, email addresses, IP addresses, domains, and company information through a single API.

Designed for developers, sales teams, marketers, and enterprises, the platform provides fast, accurate data validation, fraud detection, and enrichment services to improve data quality and streamline business operations.

With support for more than 27 verification and lookup tools, 1Lookup enables organizations to reduce fraud, improve lead quality, optimize customer outreach, and build reliable applications using real-time, carrier-grade data and a simple universal credit system.