Are you looking for a tool to check any WhatsApp number? Do you want to know if the numbers you have in your database are valid? If that is your case, you are in the right place.

WhatsApp is one of the most popular messaging and calling programs in the world. It has over 1.500 million active users and is used by people of all ages, socioeconomic backgrounds, and geographical areas. It is a very valuable tool for organizations since it allows them to communicate directly and quickly with their clients. However, WhatsApp has various constraints that make it impossible to verify the numbers of persons that contact us.

Phone Number Verification APIs are software programs that can tell you whether or not a phone number is valid. These APIs can also provide additional information about a phone number, such as its location and carrier. This information can be extremely beneficial to your company because it will allow you to target your marketing campaigns more effectively.

These APIs operate by comparing numbers from various databases that are regularly updated. They can provide information about a specific number or verify multiple numbers at the same time. Some of these APIs can also provide geographical information on the location of these numbers, which is extremely beneficial for telemarketing firms.

WhatsApp Business accounts are distinct from personal accounts in that they have access to additional features that allow businesses to engage with their customers and potential customers. WhatsApp Chatbots, WhatsApp Call capability, and WhatsApp Business sites are among the features available. A WhatsApp Business account must be linked to a phone number in order to use these features. This means that WhatsApp will send an SMS or contact the number to ensure that it is active and belongs to a real person.

However, not all phone numbers are authentic, so double-check the phone numbers of your potential clients before sending them messages or making calls. You can do it with the WhatsApp Number Checker API!

Let’s Introduce The WhatsApp Number Checker API

This is the best tool for determining a WhatsApp contact’s phone number. Simply entering a number into this tool will tell you whether or not it is valid. You will also be provided with information on its geographical location. This information is critical for marketing since it helps you to focus on areas where your target audience lives rather than spending time and money calling invalid numbers.

You must first create an account and obtain an API key before you can access the API endpoint. The WhatsApp Number Checker API will need access to your phone number database in the second phase. You’ll be able to view it online and ask questions about it.

As the third step, check the box next to “I am not a robot” to demonstrate your humanity. Click “test endpoint” to submit an API endpoint request after providing the phone number to be validated and the bearer token received in the previous step. Not to mention, you’ll get a response with information on the phone number you requested, such as whether it’s legitimate and from which country.

The endpoint can be used to determine whether WhatsApp has access to the phone number. If you enter a phone number into this API and receive the following response, you can use it to determine whether the phone number is real and whether WhatsApp has a record of it:

In this case, the phone number should be entered without the plus sign and with the correct country code: 5491168989605. The endpoint can be used to determine whether WhatsApp has access to the phone number. 

This API can instantly tell you which phone numbers of your contacts are still active and which have been disconnected. This tool can also be used to check whether your own phone numbers are still active. You can also see if the client answers the phone by sending an SMS or dialing one of these validated numbers. If they do, you know their contact information is up to date and active; if they don’t, you know your database needs to be updated.

It validates the correctness of any number in your database in real time. Before beginning an SMS campaign, check your phone numbers to see which ones are still in use. Before contacting, double-check the phone numbers in your lead database to ensure they are authentic.

With this form of software, all of this can be done automatically, removing the need to manually enter each figure and wait for the results. As a result, we recommend using a trustworthy API, such as this User Authentication API, if you want to speed up the process and get accurate results.