Instant Email Verification API

EmailVerify.io provides a Single Email Validation API to help you validate individual email addresses in real time with a single request. It is designed for developers who need to integrate email verification directly into their applications, forms, or workflows.

Authentication

All API requests require a valid API key for authentication. Your API key can be generated from the API section of your dashboard after logging in. Include this key in every request as shown in the examples below.

API Endpoint

Use the following GET request to validate a single email address in real time.

Request URL (HTTPS)

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https://app.emailverify.io/api/v1/validate?key=Your_API_Key&[email protected]

Example Success Response

A successful request returns the following JSON response:

JSON

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{  

"email": "[email protected]",  

"status": "valid",  

"sub_status": "permitted"

} 

Checks Performed

Each email address submitted to the API goes through the following validation checks:

Error Responses

If a request fails, the API will return one of the following error messages:

Check Account Balance

Use the following GET request to retrieve your current account credit balance.

Request URL (HTTPS)

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https://app.emailverify.io/api/v2/check-account-balance?key=Your_API_Key

Replace Your_API_ Key with your active API key.

Response

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{  

"api_status": "enabled",  

"available_credits": 16750

}

Next Steps

You’ve seen how easy it is; now it’s your turn!

Head to the API section, generate your key, and start validating emails instantly.