Reverse Phone Lookup API offers invaluable assistance in identifying unknown callers, giving you the caller’s information. If you integrate our API to your phone, the name of the caller will be displayed before you even answer the call.
This tool enables you to effectively identify and block spam calls, robocalls, telemarketing, and other unwanted calls, allowing you to focus on answering only those calls that are genuinely important to you and your business.
Reverse Phone lookup API is seamlessly linked to our global B2B database, housing over 350 million phone numbers from nearly all countries and territories. Here is how it works in 3 steps:
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.
Reverse Phone Lookup API is also recognized as a Caller ID API, which may be confusing for some. Both APIs provide reverse phone number lookup, which simply implies obtaining the name of the phone's owner and the location using the provided phone number.
If you would like to obtain more B2B data (not just the name and address of a caller) associated to the phone number, we suggest our Business Search API.