Slack Update Message
Update an existing message in a Slack channel. In streaming mode, updates one message per input item.
Requires a Slack connection with chat:write scope.
Configuration
| Field | Description | Notes |
|---|---|---|
| Connection | Slack connection to use | Required |
| Channel | Channel containing the message | Required. Supports templates |
| Message Timestamp | The ts of the message to update | Required. Supports templates |
| New Message | Replacement message text | Required. Supports templates |
Output
Returns the Slack API response with ok, ts, and channel fields.
TIP
The ts value from a Send Message node output can be used as the Message Timestamp input to update that message later. This is useful for status messages that get updated as a workflow progresses.