{ "request": { "method": "GET", "url": "https://apilayer.net/api/check?access_key=YOUR_ACCESS_KEY&email=not-an-email" }, "response": { "status": 200, "headers": { "Content-Type": "application/json; charset=utf-8" }, "body": { "success": false, "error": { "code": 211, "type": "invalid_email_address", "info": "The email address supplied for the email parameter is invalid." } } } }