Business news

How to Streamline Your Business Processes With a Phone Number Validator

Are you looking for ways to streamline your business processes? Today, there are many services that support and facilitate almost every business process and every domain. The first of these services is the phone number validator services that provide phone number validation. These services, which are used to verify phone number information, provide convenience and advantages to the processes directly in the business processes.

The phone number verification process provides you with security, data accuracy, and many more conveniences. It is very costly and difficult to perform this operation without using a phone number validator API. These APIs support phone numbers of hundreds of countries in a single endpoint and validate them with high accuracy. What are the benefits of the APIs used to validate phone number operation to businesses? Have you ever thought about it? In this article, we will answer this question, but first, let’s talk about how a phone number validator API works.

How Does a Phone Number Validator API Work?

A phone number validation API typically works in three main steps:

  • User Input Retrieval: The API receives the phone number from the user that it wants to verify. This phone number is passed to the API, usually via a web form or an app.
  • Number Verification: The API checks the received phone number using various verification rules and algorithms. These rules test whether the number is spelled correctly, complies with national or international standards, and meets certain special requirements. For example, properties such as whether the number has a valid country code, is the correct length and contains numeric characters can be checked. Then, it inquires about this phone number at the official service providers in the country where the phone number belongs.
  • Returning Results: The API completes the process by passing the verification result of the phone number to the user. The result can often be accompanied by a response such as “valid” or “not valid”. In the case of successful verification, the number is verified to be usable and meets the specified requirements, while in the case of unsuccessful verification, the number is indicated as incorrect or missing. It can also provide multiple information about the phone number in case of success, such as carrier and location.

What Are the Benefits of Using a Phone Number Validator for Your Business?

Using a phone number validator for your business has many benefits for your business processes. Some of these wounds are as follows:

  • Improve Data Accuracy: Phone number validator APIs can be used to increase the accuracy of customer information. By preventing the entry of wrong or incomplete phone numbers, it allows you to access more reliable and accurate data. This allows you to make transactions with high-accuracy data in your business processes.
  • Ease of Communication: Verified phone numbers can help you communicate more effectively with your customers. Thanks to the correct numbers, you can easily reach your customers via SMS, phone calls, or other communication methods. This also prevents sending SMS or trying to reach non-valid numbers.
  • Security and Authentication: When using your business’s online services, phone number validator APIs can help your users authenticate. This prevents fake accounts from being created, and your users quickly increase their security levels.
  • Marketing and Promotion: Verified phone numbers allow you to create a more efficient and easy structure for your customer targeting and marketing campaigns. It is very important to have the correct contact information in order to send special promotions or notifications to your target audience.
  • Fraud Prevention: Phone number validators APIs are one of the most important web services to help prevent fraud. It can be used to detect users’ accounts created for fraudulent or malicious purposes.

How to Validate Phone Numbers With a Phone Number Validator API?

In this section, we will talk about how you can use the numverify API, which is a phone number validator API that you can safely choose in your business processes.

The numverify API is a free phone number validator API that supports phone numbers from 232 countries. In order to use this API, first of all, let’s register the free one of the subscription plans it provides and get an API key.

After obtaining the API key, let’s create a file named ‘’ on the desktop and put the following codes in it:

import requests

url = “”

headers = {}

response = requests.request(“GET”, url, headers=headers, data=payload)


With the above code, we will get the information of the phone number ‘14158586273’ from the numverify API. Let’s put our own API key in the ‘YOUR-API-KEY’ field and run the application with the following command.


After running the application, the JSON response we get on the console screen of the application is as follows:

  “valid”: true,
  “number”: “14158586273”,
  “local_format”: “4158586273”,
  “international_format”: “+14158586273”,
  “country_prefix”: “+1”,
  “country_code”: “US”,
  “country_name”: “United States of America”,
  “location”: “Novato”,
  “carrier”: “AT&T Mobility LLC”,
  “line_type”: “mobile”


To sum up, optimizing your business processes using phone number validator APIs has emerged as an effective way to increase the efficiency and accuracy of your business. This technology increases data accuracy, prevents incorrect or incomplete customer information, provides ease of communication, strengthens security measures, and helps you improve your marketing strategies. Also, using phone number validator APIs can contribute to the growth of your business by making your business processes more efficient and helping you stand out from the competition.


Q: What are the Advantages of Validating Phone Numbers?

A: The advantages of verifying phone numbers include increased data accuracy, ease of communication, improved security, and customer service. Correct phone numbers help businesses communicate more effectively, better target marketing campaigns, and prevent fraud.

Q: Are There Any Free Phone Number Validation APIs in the Market?

A: Yes, free phone number verification APIs are available in the marketplace. Chief among these is the numverify API, which stands out by supporting 232 countries.

Q: How to Validate Phone Numbers with the numverify API?

A: In order to verify phone numbers with the Numverify API, it is necessary to obtain an API key first. Then, you need to send a request to numverify API with this API key. This request must contain the phone number that needs to be verified and follow the format specified by the API. The API validates this number and passes the result to you, indicating whether the number is valid.

Q: Does the numverify API Provide the Carrier Information for a Phone Number?

A: Yes, it does. While the numverify API provides phone number information for 232 countries, it also provides carrier information in its response.

To Top

Pin It on Pinterest

Share This