HEATKEYS

OnVerify.com provides automated phone verification services to reduce fraud and get tracable phone numbers. competitive pricing with simple HTTP API

Integrate phone verification in minutes. Easily add SMS or phone call pin verification to your app. Get 100 free credits just for signing up.

Geolocation determines the country, region, city and ISP of your Internet visitors

With our free phone number validation service you can easily verify if a phone number is real and valid. We also offer Phone Number List Validation and an Online API for Phone Number Validation.

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Daily updated news of useful advanced computer tips and tricks

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Nexmo is a simple API to push SMS at wholesale rates with high deliverability. Reach over 4 billion mobiles in more than 200 countries.

PhoneConfirm.com is an effective fraud prevention and identity verification service. It adds security to your business applications and processes by providing another layer of verification to your online transactions with a simple automated phone cal...