Clean up Chatwork after a Slack reaction is removed
Keep cross-tool cleanup aligned with the latest Slack decision signal.
Trigger
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Action
Delete Message
This tool allows you to delete a specific message from a chatwork room by calling the delete endpoint at https://api.chatwork.com/v2/rooms/{room id}/messages/{message id}. it requires authentication using a chatwork api token provided in the x-chatworktoken header, and the necessary permissions to delete messages in the specified room.
Why this helps
Cleanup decisions change, but old Chatwork messages remain because nobody revisits the original request.
- Keep records current
- Reduce stale guidance
- Follow changing decisions
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Chatwork in Notis once.
- 2Create an automation named Reversed cleanup review.
- 3Tell Notis to review the Slack thread and delete the identified Chatwork message when the reaction is removed and the thread confirms cleanup.
- 4Pick Message Reaction Removed as the trigger.
- 5Choose a report channel, then test with one real reaction removal.
Questions about this workflow
Will every removed reaction delete a message?
Only when the automation prompt identifies a Chatwork message and the thread provides sufficient confirmation.
Can deletion be reversed?
Chatwork message deletion may not be recoverable, so use a clear target and approval convention.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Chatwork. A trigger fires from one place; an action lands in another.
Slackbot triggers
Chatwork actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Delete Message
This tool allows you to delete a specific message from a chatwork room by calling the delete endpoint at https://api.chatwork.com/v2/rooms/{room id}/messages/{message id}. it requires authentication using a chatwork api token provided in the x-chatworktoken header, and the necessary permissions to delete messages in the specified room.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Chatwork Contacts
This tool retrieves a list of all contacts from chatwork. it is a fundamental tool that fetches all contact information such as account id, room id, name, chatwork id, organization details, department, and avatar image url, without needing additional parameters beyond authentication.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Get Chatwork File
This tool retrieves information about a specific file in a chat room. the api endpoint get /v2/rooms/{room id}/files/{file id} provides file details such as file id, account id, message id, filename, filesize, upload time, and download url, which are useful for retrieving file metadata, verifying file existence, and managing file sharing within chatwork.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Get My Chatwork Status
This tool retrieves the current status of the authenticated user, including unread message counts and task status. it provides a quick overview of unread messages, mentions, and tasks, making it valuable for monitoring chatwork activity and building automation workflows.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Get Room Members
This tool retrieves a list of all members in a specified chatwork room using the endpoint get /rooms/{room id}/members. it provides essential details like account id, role, name, chatwork id, organization id, and organization name, complementing the existing suite of room management tools.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Get Room Messages
This tool retrieves messages from a specific chatwork room using the get https://api.chatwork.com/v2/rooms/{room id}/messages endpoint. it requires a room id parameter and an optional force flag to refresh the cache by retrieving the 100 newest messages.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Get Chatwork Rooms
This tool retrieves a list of all chat rooms associated with the authenticated chatwork account. it includes group chats, direct chats, and personal chats, and does not require any additional parameters beyond authentication.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Upload File to Chatwork Room
This tool allows users to upload files to a specific chatwork room. it enables file sharing functionality within the chatwork platform by providing an endpoint to upload files (along with an optional message) to a given room.
Connect any two apps with Notis in the middle.
Slackbot and Chatwork, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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