A message was sent to a channel
{
"type": "message",
"subtype": "channel_topic",
"ts": "1358877455.000010",
"user": "U2147483828",
"topic": "hello world",
"text": "<@U2147483828|cal> set the channel topic: hello world"
}
A channel_topic
message is sent when the topic for a channel is changed.
When an event occurs, we will send an HTTP POST request to your Request URL. The outer payload is uniform across all Events API methods, and contains fields like team_id
and event
. Learn more