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Messaging
Slack API
Workspace messaging platform API for posting updates, handling events, and building agent workflows.
61 API Actions AvailableWebsite ↗
Available API Actions (1)
Structured function definitions and payload specifications for AI agent tool execution.
POSTchat_post_message
Post a message to a Slack channel or thread as an agent bot user.
PARAMETERS SCHEMA
| Param Name | Type | Required | Description |
|---|---|---|---|
| channel | string | Yes | Channel ID or name |
| text | string | Yes | Message content |
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