Email Verification Software API

Email Verification Software API

The Email Verification Software API ensures reliable communication. It validates format, domain and deliverability.

API description

About the API:  

In the field of email communication, the Email Verification Software API becomes an indispensable tool that offers a complete solution for verifying and validating email addresses. Focused on ensuring deliverability and accuracy, this API analyzes various aspects of an email address, providing valuable information for businesses, marketers and developers looking to optimize their email communication strategies.

The Email Verification Software API meticulously checks the formatting of the email address provided. Format validation confirms that the email adheres to the standard structure, ensuring that it is well-formatted and ready for further analysis.

When breaking down the email address, the API examines the domain. Domain verification ensures that the email is associated with a legitimate and recognized domain, contributing to the overall validity of the email address.

MX (Mail Exchange) records play a crucial role in email delivery. The API inspects the MX records associated with the domain, revealing the mail servers responsible for handling email for the specified domain.

Disposable email addresses, often associated with temporary or one-time use, can pose a risk to email campaigns. The API evaluates whether the email address is disposable, providing a valuable layer of protection against potential spam or fraudulent activity.

The "deliverable" status confirms that the email address is valid and can receive messages. This is a crucial metric for businesses and marketers who want to maintain a clean and effective email list, ensuring that messages reach their intended recipients.

Integrate the Email Verification Software API into user registration processes to verify the authenticity of email addresses provided, reducing the likelihood of fake accounts and improving data quality.

The Email Verification Software API is a vital tool in the arsenal of organizations and developers, offering a robust solution for email address verification. By examining formatting, domain, MX records and other factors, this API allows users to maintain clean, accurate and deliverable email lists. Whether it's to optimize marketing efforts, strengthen security measures or improve communication processes, the Email Verification Software API is a key asset for email reliability and success.


What this API receives and what your API provides (input/output)?

It will receive parameters and provide you with a JSON.


What are the most common uses cases of this API?

  1. Marketing campaigns: Validate email addresses before launching marketing campaigns to ensure that messages reach the intended audience, improving campaign effectiveness.

    User registration: Integrate email validation into user registration processes to verify the authenticity of email addresses provided and minimize fake accounts.

    E-commerce transactions: Ensure deliverability of e-commerce transactional emails by validating customer email addresses before sending order confirmations and shipping notifications.

    Subscription services: Maintain accurate subscriber lists for subscription services using email validation to avoid bounces and ensure effective communication with subscribers.


Are there any limitations to your plans?

  • Free Plan: 3 API Calls.

  • Basic Plan: 2,000 API Calls. 10 requests per second.

  • Pro Plan: 4,000 API Calls. 10 requests per second.

  • Pro Plus Plan: 8,000 API Calls. 10 requests per second.

  • Premium Plan: 20,000 API Calls. 10 requests per second.

API Documentation


To use this endpoint you must enter an email address in the parameter.


Validate email - Endpoint Features
Object Description
email [Required]
Test Endpoint


                                                                                                                                                                                                                            {"email":"[email protected]","disposable":false,"mx_records":["","","","",""],"format_valid":true,"domain":"","username":"timgeorge","smtp_message":"","smtp_connect":true,"is_deliverable":true,"catch_all":false,"status":"deliverable","is_reachable":"safe"}

Validate email - CODE SNIPPETS

curl --location --request GET '[email protected]' --header 'Authorization: Bearer YOUR_API_KEY' 


API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Email Verification Software API REST API, simply include your bearer token in the Authorization header.


Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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To use this API the user must provide an email address to verify email validation.

Zyla provides a wide range of integration methods for almost all programming languages. You can use these codes to integrate with your project as you need.

Sure, you can use it and pay only when you use it. The credit can’t be expired.

There are different plans suits everyone including a free plan for small amount of requests per day, but it’s rate is limit to prevent abuse of the service.

The Email Verification Software API is a robust tool designed to validate and verify email addresses.

Zyla API Hub is, in other words, an API MarketPlace. An all-in-one solution for your developing needs. You will be accessing our extended list of APIs with only your user. Also, you won't need to worry about storing API keys, only one API key for all our products is needed.

Prices are listed in USD. We accept all major debit and credit cards. Our payment system uses the latest security technology and is powered by Stripe, one of the world’s most reliable payment companies. If you have any trouble with paying by card, just contact us at [email protected]

Sometimes depending on the bank's fraud protection settings, a bank will decline the validation charge we make when we attempt to be sure a card is valid. We recommend first contacting your bank to see if they are blocking our charges. If more help is needed, please contact [email protected] and our team will investigate further

Prices are based on a recurring monthly subscription depending on the plan selected — plus overage fees applied when a developer exceeds a plan’s quota limits. In this example, you'll see the base plan amount as well as a quota limit of API requests. Be sure to notice the overage fee because you will be charged for each additional request.

Zyla API Hub works on a recurring monthly subscription system. Your billing cycle will start the day you purchase one of the paid plans, and it will renew the same day of the next month. So be aware to cancel your subscription beforehand if you want to avoid future charges.

Just go to the pricing page of that API and select the plan that you want to upgrade to. You will only be charged the full amount of that plan, but you will be enjoying the features that the plan offers right away.

Yes, absolutely. If you want to cancel your plan, simply go to your account and cancel on the Billing page. Upgrades, downgrades, and cancellations are immediate.

You can contact us through our chat channel to receive immediate assistance. We are always online from 9 am to 6 pm (GMT+1). If you reach us after that time, we will be in contact when we are back. Also you can contact us via email to [email protected]

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