Documentation

This endpoint lets you check if the email address is valid or not in real time, giving you a lot of information about where it came from and if it can be delivered. It is the essential tool for stopping false signups and keeping your database clean.

Endpoint

GET https://api.check365.io/api/validation/single-email?api_key=[YOUR_API_KEY]&email=[EMAIL]

Example request

curl "https://api.check365.io/api/validation/single-email?api_key=YOUR_API_KEY&email=john@example.com"

Response:

• success (string): Indicates whether the validation was successful.
• message (string): A message describing the result of the validation.
• data (object): Details of the validated email address.
• > email (string): The email address that was validated.
• > emailProvider (string): The email provider associated with the email address.
• > emailType (string): The type of email address (e.g., personal, professional).
• > status (string): The status of the email address (e.g., active, inactive, spam trap, invalid).
• > isRole (boolean): Indicates whether the email address is role-based.

Example response

{
  "success": true,
  "message": "Email check completed",
  "data": {
    "email": "john@example.com",
    "emailProvider": "microsoft365",
    "emailType": "professional",
    "status": "active",
    "isRole": false
  }
}

What is the point of the Single Validation API?

This application does more than just simple grammar checks; it also does real-time SMTP handshakes and spam trap detection. Check365 has developer tools that can find recycled email addresses. This endpoint is the quickest method to lower bounce rates and stop people from using discount codes too often during the registration process.