The Single Email Validation API does validation on a single email address to help you eliminate invalid and unreachable email addresses. It checks for email syntax, MX record, MX server connection, email greylisting, free email, disposable email, suppressed email, role email, high risk email, catch-all email and so on. See immediate results for your email validation. Results returned in either JSON or XML formats.
{"email_address":"[email protected]","domain":"gmail.com","is_free":"True","is_syntax":"True","is_domain":"True","is_smtp":"True","is_verified":"False","is_server_down":"False","is_greylisted":"False","is_disposable":"False","is_suppressed":"False","is_role":"False","is_high_risk":"False","is_catchall":"False","mailboxvalidator_score":"0.2","time_taken":"1.4754","status":"False","credits_available":299,"error_code":"","error_message":""}
curl --location --request GET 'https://zylalabs.com/api/1896/mailboxvalidator+single+email+validation+api/1589/mailboxvalidator+free+email+checker+api?key=Required' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
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[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The Single Email Validation API is a powerful tool that validates individual email addresses to identify and eliminate invalid or unreachable email addresses. It checks various aspects such as email syntax, MX record, server connection, greylisting, and more to provide accurate validation results.
The API thoroughly examines the structure and format of an email address, checking for common syntax errors such as missing or misplaced characters, invalid symbols, and incorrect formatting. It ensures that the email address follows the standard syntax rules.
The API verifies the MX (Mail Exchanger) record associated with the email address domain to ensure that it points to a valid mail server. It also establishes a connection with the server to validate its responsiveness, ensuring that emails can be sent to and received from the address successfully.
Yes, the Single Email Validation API identifies free email services (e.g., Gmail, Yahoo) and disposable email services (temporary email providers commonly used for spam or fraudulent activities). This helps businesses avoid engaging with unreliable or untraceable email sources.
Suppressed email addresses are typically those opted out of receiving emails or marked as "do not contact." The API checks if an email address is suppressed to respect user preferences and comply with email marketing regulations. Additionally, it identifies role-based email addresses (e.g., [email protected], [email protected]) that may have limited engagement potential.
The API returns detailed validation results for a single email address, including checks for syntax, MX records, server connection, and classifications such as free, disposable, or role-based emails. The results are provided in either JSON or XML format.
Key fields in the response include "email_address," "is_free," "is_syntax," "is_smtp," "is_verified," "is_disposable," "is_role," and "mailboxvalidator_score." These fields provide insights into the validity and characteristics of the email address.
The response data is structured as a JSON or XML object, with key-value pairs representing various validation results. Each field indicates a specific aspect of the email's validity, making it easy to parse and utilize programmatically.
The endpoint provides information on email validity, including syntax correctness, server connectivity, greylisting status, and classifications like disposable or high-risk emails. This comprehensive data helps users assess the reliability of an email address.
The primary parameter for the endpoint is the email address to be validated. Users should ensure the email is formatted correctly. No additional parameters are required, simplifying the request process.
Users can analyze fields like "is_verified" and "is_smtp" to determine if an email is valid and reachable. The "mailboxvalidator_score" can help prioritize follow-up actions based on the risk level associated with the email address.
Data accuracy is maintained through continuous updates and checks against known email service providers and validation techniques. The API employs various methods to ensure that the results reflect the current status of the email address.
Typical use cases include email marketing, user registration validation, and fraud prevention. Businesses can use the API to clean their email lists, ensuring they only engage with valid and reachable addresses, thus improving campaign effectiveness.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
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.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
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Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund
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