Web Socket Test Page

Example Connection URL

var params = "?_id=myusername&key=apikeygoeshere&addresses=1@mailsac.com,2@mailsac.com";
var ws = new WebSocket("wss://sock.mailsac.com/incoming-messages" + params);

Connection Test

Enter details below then hit the Open Web Socket button to receive emails on this web page.
Web socket frames that you receive will be printed below.

API Documentation →

The _id field on your account.
Your account API key (not SMTP key) from the API keys page.
Only email addresses you own (private) are accepted.