
Validates phone, email, and IP data in real time via a single API.
Product memo
Businesses focused on fraud prevention and data quality use 1Lookup for real-time validation of phone, email, and IP data. It provides enterprise-grade accuracy through a unified API, simplifying a common pain point for teams. This approach offers a clear alternative to services with complex, per-feature pricing or less current data sources.
For who
Businesses preventing fraud and improving data quality
Solves what
Real-time validation of phone, email, and IP data with enterprise-grade accuracy.
- Real-time data validation
- Universal credit system
- API access
In their own words
International PreventionFraud Prevention
The 1 tool for validating phone, email and IP data in real time. All through one powerful API.
Commercial cues
Model
usage based
Free tier
Yes
Trial
Available
Pricing Strategy
- • Universal credits simplify pricing across diverse data verification services.
- • A free tier attracts new users to test data validation capabilities.
Operator context
Team
VC / larger team
Founded
Jan 2022
HQ
United States
Platform
API
Audience
Developers
Payments
Stripe
Public footprint
Tech stack
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Vc Growth
- Effort
- Small Team
About 1Lookup Expand
1Lookup provides a unified data verification API, allowing businesses to validate phone, email, and IP data in real time. It serves teams prioritizing fraud prevention and high data quality, offering enterprise-grade accuracy.
The platform's universal credit system simplifies pricing, moving away from complex, per-feature models common in the data verification niche.
