- API Key (Bot Token)
Getting Your Bot Token
Create a Slack App
Go to api.slack.com/apps and click Create New App → From scratch. Give it a name and select your workspace.
Add Bot Token Scopes
In the left sidebar, go to OAuth & Permissions. Under Scopes → Bot Token Scopes, add the permissions your app needs (e.g.
chat:write, channels:read, users:read).Install the app to your workspace
Scroll up to OAuth Tokens for Your Workspace and click Install to Workspace. Approve the permissions when prompted.
Available Endpoints
POST /api/actions/slack/send-message
POST /api/actions/slack/send-message
Send a message to a Slack channel or DM
POST /api/actions/slack/list-channels
POST /api/actions/slack/list-channels
List all channels in the Slack workspace
POST /api/actions/slack/get-channel-info
POST /api/actions/slack/get-channel-info
Get detailed information about a specific channel
POST /api/actions/slack/get-user-info
POST /api/actions/slack/get-user-info
Get detailed information about a specific user
POST /api/actions/slack/list-users
POST /api/actions/slack/list-users
List all users in the Slack workspace
POST /api/actions/slack/get-conversation-history
POST /api/actions/slack/get-conversation-history
Retrieve message history from a channel or direct message
POST /api/actions/slack/get-thread-replies
POST /api/actions/slack/get-thread-replies
Retrieve all replies to a thread in a channel
POST /api/actions/slack/update-message
POST /api/actions/slack/update-message
Update an existing message in a channel
POST /api/actions/slack/delete-message
POST /api/actions/slack/delete-message
Delete a message from a channel
POST /api/actions/slack/add-reaction
POST /api/actions/slack/add-reaction
Add an emoji reaction to a message
POST /api/actions/slack/remove-reaction
POST /api/actions/slack/remove-reaction
Remove an emoji reaction from a message