Email Address Check API

Email Address Check API

Email Address Check API ensures accurate, standardized mailing addresses, reducing errors in digital communication, e-commerce, logistics, and beyond.

About the API:  

In today's digital communication, e-commerce and logistics landscape, accurate mailing addresses are critical to smooth operations and customer satisfaction. The Email Address Check API emerges as an indispensable solution that provides a robust and efficient tool for validating and standardizing mailing address data. By ensuring the accuracy of address information, this API plays a key role in optimizing mail delivery processes, reducing errors and improving the user experience in various applications.

In essence, the Email Address Check API performs the essential function of validating mail addresses. Leveraging sophisticated algorithms, it meticulously evaluates the accuracy and integrity of address data, providing an essential layer of verification to mitigate the risk of mail delivery errors.

In addition to validation, the API contributes to address standardization, a process that aligns addresses with postal service requirements. This standardization ensures uniformity in the format of addresses, facilitating smoother interaction with postal services and strengthening the overall efficiency of mail-related operations.

Address data is susceptible to typos and errors that can compromise delivery accuracy. The Email Address Check API goes beyond validation by identifying and correcting such inaccuracies. By rectifying typos and errors, the API ensures that the final address data is accurate and conforms to postal service standards.

Some implementations of the Email Address Check API may include geocoding capabilities. This integration allows users to obtain latitude and longitude coordinates associated with a validated address, providing an additional level of location accuracy. This feature is especially valuable for applications using location-based services.

To facilitate a smooth integration process, the API is accompanied by comprehensive, easy-to-use documentation. This resource serves as a guide for users, providing information on best practices and implementation steps, ensuring a positive and efficient integration experience.

In conclusion, the Email Address Check API is an essential tool for users who want to increase the accuracy and efficiency of their address data. Its comprehensive validation, standardization and standardization capabilities help streamline mail processes, improve customer experience and optimize logistics and communication workflows across a range of applications.

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. E-commerce checkout: Ensure accurate delivery addresses during checkout, reducing shipping errors and improving the overall customer experience.

    Logistics and delivery services: Optimize mail and package delivery by validating and standardizing addresses, reducing the likelihood of delivery errors and improving delivery efficiency.

    CRM systems: Enhance customer relationship management (CRM) systems by ensuring accurate and standardized addresses are captured and maintained for effective communication.

    Online enrollment forms: Improve data quality in registration forms by validating and correcting addresses in real time, avoiding inaccuracies in user profiles.

    Financial and billing systems: Validate mailing addresses in financial and billing systems to ensure accurate billing and statement delivery, reducing the risk of communication errors.

Are there any limitations to your plans?

Besides the number of API calls, there are no other limitations.

API Documentation


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


Email Validation - Endpoint Features
Object Description
email [Required]
Test Endpoint


                                                                                                                                                                                                                            {"email": "[email protected]", "detailed_information": {"email": "[email protected]", "valid": true, "mail_server": "", "ip_address": "", "disposable_email": false}}

Email Validation - 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 Address Check 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 if it is a real email address.

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 Address Check API is a powerful tool designed to validate, verify, and enhance the accuracy of 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.

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