Slack API Template

post_message

Send a message to a channel

https://slack.com/api/chat.postMessage

list_channels

List all channels in the workspace

https://slack.com/api/conversations.list

get_messages

Get recent messages from a channel

https://slack.com/api/conversations.history?channel={channel_id}

list_users

List all users in the workspace

https://slack.com/api/users.list

add_reaction

Add an emoji reaction to a message

https://slack.com/api/reactions.add