API Number Validation Made Easy With Validator APIs

by | Jun 2, 2023

As technology advances, the need for reliable and efficient API number validation has become increasingly important. Ensuring that the data transmitted between systems is accurate and valid. This is crucial for businesses in various industries, including finance, healthcare, and e-commerce. A validator API can be beneficial for this purpose.

Validator API is a solution that has made API number validation easy and hassle-free. With its intuitive interface and powerful validation algorithms, Validator APIs can accurately verify phone numbers, credit card numbers, and other API numbers in real time.

In this blog post, we will explore how Validator APIs can simplify API number validation for businesses of all sizes. Moreover, we will also highlight this solution’s key features and benefits.

What Is a Validator API?

Validator API is a powerful tool that enables developers to quickly and easily verify the accuracy of API numbers. It is a simple yet effective solution that saves developers from manually validating data.

Note that manual validation can be time-consuming and prone to errors.

Validator APIs use advanced algorithms to validate phone numbers, credit card numbers, and other API numbers. As a result, making it an essential tool for businesses that rely on accurate data to operate. With their ease of use and reliability, Validator APIs are quickly becoming the go-to solution for businesses seeking to streamline their API number validation processes.

What Are the Features of Numverify Validator API?

Numverify is a leading Validator API that provides accurate and reliable API number validation services. Here are some of the features of Numverify Validator API:

Real-time Validation

Numverify verifies phone numbers, ensuring your data is always up-to-date and accurate. It is a full-featured yet simple RESTful JSON API. Numverify also helps us in line type detection.

Global Coverage

Numverify covers over 200 countries and territories, making it a truly global solution for API number validation.

Comprehensive Data

Numverify provides comprehensive data on phone numbers, including carrier information, line type, and location, making it a valuable tool for businesses targeting specific regions or demographics.

Easy Integration

Numverify is easy to integrate with any application or platform with its interactive documentation.

High Accuracy

Numverify uses advanced algorithms and data sources to ensure the highest level of accuracy in API number validation. Moreover, it allows 256-bit HTTPS Encryption for paid customers.

Affordable Pricing

Numverify offers affordable pricing plans. Apart from the free plan, the paid plan starts at $14.99 per month. Moreover, there is also an option for a custom plan.

Note that the free plan is not secure enough. Therefore, you must use pricing plans for a secure data stream.

For instance, Here is the example request of Numverify:

curl --request GET '' \
--header 'apikey: YOUR API KEY'

Learn more in our comprehensive documentation.

What Are the Benefits of Using Validator APIs?

Using Validator APIs for API number validation can provide several benefits to businesses. Here are some of the key benefits of using Validator APIs:

  • This frees up valuable time for developers to focus on other critical tasks.
  • Validator APIs use advanced algorithms and data sources to ensure the highest level of accuracy in API number validation. This helps minimize errors and improve data quality, resulting in more reliable and trustworthy information.
  • Validator APIs help to reduce the risk of data breaches and identity theft by verifying the authenticity of API numbers.
  • It can help businesses reduce the number of failed transactions and ensure customers have a smooth and hassle-free experience.
  • Using Validator APIs can help businesses save money by reducing the need for manual validation and minimizing the risk of fraudulent activities.

How to Use Validator APIs for the API Number Validation Process?

Using Numverify for API number validation is a simple process. Here are the steps to follow:

Visit the Numverify website and sign up for an account. You will need to provide your email address and create a password.

Once you have signed up, you will be given an API key that you can use to access Numverify’s API.

You can integrate Numverify’s API with your application or platform using the documentation and sample code provided by Numverify. Note that the integration of API may differ according to the programming language.

After integration, you can start the phone number validation process. You must Pass the API number to Numverify’s API using the appropriate endpoint, and the API will return a response indicating whether the number is valid. Here is an example of a JSON LD response returned by Numverify:

    "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

What Are the Use Cases for Validator APIs?

Validator APIs can be used in a wide range of industries and applications. Here are some of the everyday use cases for Validator APIs:

  • We can use them to validate credit card numbers, phone numbers, and addresses for online transactions, reducing the risk of fraudulent activities and improving the customer experience.
  • Validator APIs can validate bank account numbers, routing numbers, and IBANs for financial transactions, ensuring accuracy and reducing errors.
  • It can also help us validate patient identification, insurance policy, and medical record numbers, ensuring data accuracy and security.
  • Validator APIs can validate phone numbers and email addresses for marketing campaigns. As a result, ensuring messages are delivered to the correct recipient object class & reduces the risk of spam complaints.
  • It can also identify social security numbers and other sensitive data for government agencies. As a result, ensuring data accuracy and security methods.

Final Thoughts

Validator APIs such as Numverify provide a convenient and reliable solution for API number validation. With Numverify’s comprehensive features and benefits, businesses and organizations can streamline operations, reduce errors, and enhance customer experiences.

By incorporating Validator APIs into their systems, businesses can improve operational efficiency, reduce risk, and increase customer trust.


What Is an API Validator?

An API validator is a software tool or service used to validate and verify various API numbers, such as phone numbers, credit card numbers, bank account numbers, and other identification numbers.

How Do I Validate an API?

The process for validating an API depends on the specific type of API you are working with.

What Is the Use of a Validator?

The use of a validator is to ensure the accuracy and validity of data. Some APIs also use boolean parameters to get the description of void objects for data accuracy.

What Is a Validator in Java?

In Java, a validator is an interface part of the javax.validation package.

Get started with Numverify today and easily verify phone numbers in real-time for improved communication and enhanced customer experiences.