Shows whether a number is valid and assigned to a carrier.
Provides 7 unique line types including mobile, fixed and non-fixed VoIP, landline, premium, toll-free, and voicemail service.
Identifies over 3000 carriers.
Indicates whether a mobile number is part of a pre-paid plan, which can be a positive signal or a risk signal, depending on your business.
Mitigate risk and fraud
Identify fake user account sign-ups and inform risk models with authoritative phone data.
Append and validate contact records and leads for better conversion rates.
Prioritize and convert
Increase conversions and right party contact while staying compliant with accurate phone data.
Speed, simplicity, and scale via our RESTful API.View API documentation
Easily access our data via key partners including
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Developers get in free
Try our fast, accurate, and enterprise-scale RESTful API for free.