This is the absolute minimum you need to add the Intercom Messenger to your website for visitors (anonymous users).
- Find your app_id- After logging into Intercom at https://app.intercom.com, your app_idis in the URL:https://app.intercom.com/a/apps/{app_id here}
 
- After logging into Intercom at https://app.intercom.com, your 
- Assign APP_IDto yourapp_idinindex.html.
- Open index.html
- See the Messenger in the lower right corner!
For more documentation, visit our documentation