Learn how to use Python's Requests module to make HTTP requests, then level up your skills by using sessions and HTTP adapters to make calls!

Use the new Number Insight v2 API to check for fraudulent numbers.

Find out how to add two-factor authentication (2FA) with Java and Spark in this step-by-step tutorial. Learn more with Vonage Developer.

Create a .NET microservice that can verify phone numbers and send that information back to multiple consumers/services. Each consumer can make their own decision about how they want to use the results. You also understand how using an event-driven approach can keep the various parts of your system decoupled and autonomous.

Use Node.js/Koa.js and Nexmo’s Number Insight API to gather intelligence, validity, reachability, and roaming status of phone numbers

Find out how to use the Nexmo Number Insight API with PHP to validate, gain useful insight and information about any phone number.

Use the Vonage Number Insight API and Rails to quickly check valuable information on phone numbers globally in real time.

Use Number Insight to detect a user's country and provide information on how far Santa is from their house via SMS with Java in this Christmas tutorial

The Advanced Insights API provides data at the session and stream level. The Insights API allows you to explore your sessions’ metadata at the project level