Email Verification Software API

Email Verification Software API

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

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?


  • 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.

There are different plans suits everyone including a free trial for small amount of requests, 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 like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.

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Prices are determined by a recurring monthly or yearly subscription, depending on the chosen plan.

API calls are deducted from your plan based on successful requests. Each plan comes with a specific number of calls that you can make per month. Only successful calls, indicated by a Status 200 response, will be counted against your total. This ensures that failed or incomplete requests do not impact your monthly quota.

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.

To upgrade your current subscription plan, simply go to the pricing page of the API and select the plan you want to upgrade to. The upgrade will be instant, allowing you to immediately enjoy the features of the new plan. Please note that any remaining calls from your previous plan will not be carried over to the new plan, so be aware of this when upgrading. You will be charged the full amount of the new plan.

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Yes, you can cancel your plan anytime by going to your account and selecting the cancellation option on the Billing page. Please note that upgrades, downgrades, and cancellations take effect immediately. Additionally, upon cancellation, you will no longer have access to the service, even if you have remaining calls left in your quota.

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