1Lookup

Product Introduction

1. 1Lookup is an enterprise data verification platform specializing in real-time validation of phone numbers, email addresses, and IP addresses to ensure data accuracy and compliance. It combines machine learning with global intelligence databases to detect fraudulent activity and improve data quality.
2. The core value lies in its ability to prevent financial losses from bad data through instant verification, reducing fraud-related chargebacks by up to 87% while maintaining <300ms API response times for seamless integration.

Main Features

1. Multi-Validation Capabilities: Simultaneously verify phone numbers (including carrier and spam risk), email deliverability, and IP addresses across 200+ countries with 98.9% accuracy rates. Includes HLR lookup and reverse phone number validation.
2. Real-Time Fraud Prevention: Uses 50+ fraud indicators and machine learning to detect emerging threats, providing risk scoring updated every 60 seconds from a global fraud database.
3. Enterprise Scalability: Processes 10M+ daily lookups with 99.99% uptime SLA, offering detailed analytics dashboards and API integration guides for rapid deployment in high-volume environments.

Problems Solved

1. Eliminates costs from invalid leads, fake accounts, and compliance penalties by filtering 71% more fraudulent data than industry averages. Addresses TCPA/FCC compliance for call centers and financial institutions.
2. Targets enterprises in e-commerce, telecom, and fintech requiring real-time data validation during user signups, transaction approvals, or lead generation workflows.
3. Critical for scenarios like preventing chargeback fraud in payments, improving email deliverability for marketing campaigns, and blocking fake account creation in SaaS platforms.

Unique Advantages

1. Delivers 25% higher fraud detection rates than competitors through proprietary machine learning models trained on 1B+ API calls and historical fraud patterns.
2. Offers combined phone/email/IP validation in a single API call, reducing integration complexity compared to using multiple vendors like IPQualityScore or ZeroBounce.
3. Provides enterprise-specific features including custom fraud scoring thresholds, SLA-backed uptime, and dedicated carrier lookup for telecom operators.

Frequently Asked Questions (FAQ)

1. What's included in the free tier? The free plan offers 1,000 monthly lookups across all validation types with full API access, excluding enterprise features like custom fraud rules.
2. How long does setup take? Most users integrate the API within 5 minutes using pre-built SDKs for Python, Node.js, and Java, with live documentation testing available.
3. Do you support global coverage? Yes, phone validation covers 200+ countries with local carrier data, while IP intelligence includes VPN/Tor detection and geographic mapping.
4. Can it detect SIM box fraud? The phone intelligence module identifies virtual operators and SIM swap patterns through real-time carrier lookups and device fingerprinting.
5. How current is the fraud data? The global fraud database updates every 60 seconds, incorporating data from 15K+ contributing enterprise networks.