To send a message to chat you will need to create an IRC connection, as documented in the Chat Documentation, with the appropriate scopes from the user you wish to send the chat message as.
There are no API endpoints for sending messages in chat.
To send a message to chat you will need to create an IRC connection, as documented in the Chat Documentation, with the appropriate scopes from the user you wish to send the chat message as.
There are no API endpoints for sending messages in chat.