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Have questions about our data validation APIs? Need help with integration? Our team is here to help you succeed.
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34 N Franklin Ave
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Frequently Asked Questions
Quick answers to common questions
How accurate are your validation results?
Our phone and email validation accuracy comes from data sourced directly from carrier networks and authoritative databases, refreshed daily.
Do you offer API documentation?
Yes! We have API documentation with code examples in multiple languages available at app.1lookup.io/api
What is your pricing model?
We use simple credit-based pricing with no setup fees or monthly minimums. Start with a 7-day free trial, then pay as you grow.
How fast are your API responses?
Our average global response time is under 200ms, with an uptime SLA. Perfect for real-time validation needs.
Still have questions? We'd love to help!