Portability Check | Basics

Portability Check is part of our Number Information Services (NIS). Perform a range of phone number checks with our easy to use Portability Check. Portability Check offers a reduced feature set in comparison to our other service 'Number Verification'.

View also our product page to get more information about Portability Check and Number Verification.

Use portability check with tyntec

Get Started

Here for the first time? Follow our instructions to get started to setup your access to our Portability Check API and perform your first phone number query

Interface Information

Learn more about the interface and tyntec's Portability Check API

Connection Steps

Learn how to query information on a phone number. Learn about synchronous and asynchronous responses with code examples


Take a look at the features for Portability Check


Still looking for an answer? Check out our FAQ section for more details and our most common questions.