Trusted and Accurate

International Carrier Data Lookup & Validation API

Lookify delivers high-quality, carrier-grade telephone data right at your fingertips. With a single API request, retrieve details such as the carrier, country, number risk based on leading fraud indicators, and more.

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Code block showing results of a number lookup including carrier information

Phone Number Data - Delivered

Trusted by thousands, Lookify delivers the data you need at a fraction of the cost of major competitors.

Global Carrier Data

Our carrier API database incorporates over 177 countries and territories, making it one of the most encompassing dataset available.

Uptime Guaranteed

We know how important it is to have the data you need, when you need it. We guarantee a 99.9% uptime, or your money back.

Enterprise Grade

There is no minimum API volume requirements, costly monthly contracts, or cap on API volume. We scale with the needs of your business.

Charts and other uses for the carrier lookup API

Built for Business

Hundreds of Use Cases - One API

You can use data from the Lookify Carrier API as an additional data point during user registration for user validation and verification. Enrich your existsing data and understand your top users based on carrier type, location, and more. Reduce threats to your business with the Lookify Risk Score. There's hundreds of use cases built for your business, all made possible with a single API request.

Validating and formatting phone numbers is a common need for many businesses. Sending a text message or making a phone call isn't free. By removing invalid phone numbers, you're able to reduce the number of invalid calls and texts. Streamline your mobile marketing compaign with the Lookify Carrier Lookup API.

"The Lookify Carrier Lookup API gave us the data we needed to lower our user acquisition costs by validating phone numbers before we begin the sales cycle. Through the data provided by the API, we reduced fraud and enriched the data about our prospects and customers."

Elizabeth Miller
Director of Growth Marketing

No Minimum Commitment

Transparent Pricing

Global carrier validation and lookup, at a fraction of the price. Format your phone numbers according to international routing standards, validate carrier and line type, and analyze the number according to our proprietary threat analysis and Caller ID reputation signals to prevent fraud and risk.

Just looking for United States carrier data? Contact us for discounted pricing.

Global Number ValidationYesYesYes
Global Carrier LookupYesYesYes
City & StateNoYesYes
Premium SupportNoYesYes
Number Risk ScoreNoNoYes
Requests Per Month1010,000100,000
Free$400/moContact Us

Get Started Today

Contact us to obtain an API key for a free trial on the Basic plan. Explore our data to see why Lookify is one of the leading telephony data providers trusted by thousands of businesses and organizations.

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