Simply Powerful, Built for Developers

Request

curl 'https://dataapi.youmail.com/api/v3/lookup/phone/+19991002000'

Response

{ "responseStatusCode": 10000, "responseMessage": "Successful", "lookup": { "phoneNumber": "+19991002000", "recordFound": true, "spamRisk": { "level": 2 } } }

Live call sensor network

The industry’s only live call sensor network accurately detects robocalls in real time, enabling you to stop fraud, SPAM and other malicious attacks from reaching customers.

Our sensor network listens to billions of real consumer calls across all major US carriers to accurately and immediately detect threats. Unlike honeypots, it is effective regardless of attack duration, frequency, spoofing and other tactics.

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AI-powered analytics

Patented algorithms analyze media and metadata to identify attackers and create fingerprints that follow them wherever they go across spoofed DIDs and multiple service provider networks. Using our adaptive machine learning technology, you can stay ahead of constantly evolving robocaller tactics.

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REST API

Embed YouMail threat information into your call path and stop robocallers in their tracks. Our high-performance API enables you to provide zero hour protection without compromising call processing rates or setup latency.

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