The Hoppscotch testing tool lets you test out your services.

Connect to a server

  1. Add the "URL", "path" and click on "Connect".
  2. Listen to events broadcasted by the server, shown in the log.
  3. Use the sidebar to add an event name and send messages to the server.


Sending messages

Write your message in the Message input field under Communication tab and click on the Send button. Type in the Event input field to send a message with an event name. The message you send will be displayed on the Logs pane.


  1. Make sure you entered valid URL, they always start with the protocol format ws://.
  2. Do not add invalid/incorrect authorization token before you connect to a server.


Learn more about Socket.IO.