message eventAPI eventA message can be delivered from multiple sources: They are returned via calls to conversations.history. They are sent via the Real Time Messaging API when a message is sent to a channel to which you subscribe. This message should immediately be displayed in the client. Example: { "type": "message", "channel": "C123ABC456", "user": "U123ABC456", "text": "Hello world", "ts": "1355517523.000005" } Th
