APIs For Global Phone Number Validation and Lookup

If you are looking to improve the quality of your database or want to validate phone numbers before sending out messages, there are a number of APIs available to help you. These APIs can help you fight spammers and maintain a clean user-base. In addition, they can provide you with actionable data to make informed business decisions.

Numverify is a RESTful API that allows you to check any phone number in real time. You can use this API to validate any phone number, including those from international countries. All you have to do is enter the number into the API request URL, and it will check it for you. After receiving the results, you can verify the number using an AJAX call. There is also a free access key that you can download to get started.

Phone verification is an important part of your marketing and communications. This process helps you contact your customers with the right number. It can reduce costs associated with sending messages, and it can prevent fraudulent numbers. The best part is that the service is very easy to use.

Neutrino offers a global phone number validation API that can be used on your website or on a CRM. Their API has a variety of parameters, including IP and country code. They also provide JSON and XML formats.

Vonage Number Insight’s API is very lightweight and fast. It provides a database of over 190 countries that includes international number validations. The API is simple to use and has a high level of privacy protection. It is protected by 256-bit SSL encryption.

The Global Phone Number Validation & Lookup JSON API can be used to check any phone number for authenticity. This global phone number verification API can be used by any organization to ensure that a phone number is valid before sending out a message. Using the API can also prevent undelivered messages for businesses. Powered by 256-bit encryption, the Global Phone Number Validation & Lookup API is secure and lightweight, and it is delivered in a light JSON format.

Whether you are trying to verify a number for your mobile app or your web app, the Verify API can make it quick and easy. This API will check the number’s validity and provide you with actionable data, including whether the number is active or not. Moreover, it will check the length, format, and carrier. Ultimately, this will help you reduce spam sign-ups and provide your users with an easy and smooth experience.

Phone verification is also a good practice before adding a number to your customer list. The Verify API will start rate limiting requests after 5 failed attempts. However, you can also set up retry buffers to avoid accidentally spamming your users.

To make the most of the API, you must first understand what it does. In particular, it checks the phone number to ensure that it is active and able to receive calls. Also, it can identify the country of origin and type. Lastly, it can identify the operator.