Caller ID API

The tool that enables you to idenfity a caller instantly (<20 ms)

Caller ID API is our custom-built tool

which enables you to instantly identify the owner of a particular phone number. A query is automatically sent through our API when a caller places a call. It connects to our database and instantly provides the recipient with caller information (name and country) even before the recipient's phone starts ringing. Our Caller ID API can be easily connected to any application, and therefore to any device.

Features

Identify in real time who is calling you, before answering the call. Filter your calls: only answer those that are important to your company.

Reverse number search
Cascade search when no numbers are found
API available 24/7, 365 days/year
Response time: under 20 ms per search
One single search field for all countries
No limit in simultaneous searches

How does it work?

Caller ID API is connected to our global B2B database, with over 350 million phone numbers from almost all countries and territories. As soon as a call is received or a phone number is provided, our API conducts a reverse caller ID search and provides you with the caller's information, including their name and country/region.

Highlights

Caller recognition before your phone rings (<20 ms)

Over 350 million phone numbers from 72 countries

3 sources of data: white pages, yellow pages and business pages.

Caller ID API is also known as a Reverse Phone Lookup API, which can be confusing. Both provide users with reverse phone number lookup which simply means providing the phone owner’s name and location based on the given phone number.

If you would like to get more B2B data (not just the address and name of the caller) associated with the phone number, we suggest using our Business Search API.

Examples of usage

Mobile phone applications

(mostly)

Other applications

Get in touch with us and learn more about our API!

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