Anonymize messages when a reaction is removed
Keep a useful audit trail while reducing exposure of the original message.
Trigger
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Action
Anonymize Value
Tool to anonymize a string or array of string values. use when you need to conceal sensitive text before storage or transmission. example: `anonymizevalue().execute(anonymizevaluerequest(data=['secret']))` limitations: only supports list of strings, not nested structures.
Why this helps
Reaction removal can signal a changed decision, but copying the full raw message may expose sensitive data.
- Preserves decision context
- Protects sensitive message text
- Makes audits easier to scan
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Anonyflow once in the Notis portal.
- 2Create an automation and describe the anonymized audit artifact you want.
- 3Pick Message Reaction Removed as the trigger.
- 4Choose a report channel and test by removing one real reaction.
Questions about this workflow
Does this restore the reaction?
No. It records anonymized context after the reaction is removed.
Can the original message be recovered?
Only if an authorized process retains and deanonymizes the corresponding values.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Anonyflow. A trigger fires from one place; an action lands in another.
Slackbot triggers
Anonyflow actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Anonymize Value
Tool to anonymize a string or array of string values. use when you need to conceal sensitive text before storage or transmission. example: `anonymizevalue().execute(anonymizevaluerequest(data=['secret']))` limitations: only supports list of strings, not nested structures.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Deanonymize Packet
Tool to deanonymize a json data packet using your private key. use after receiving an anonymized packet to recover specific fields.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Deanonymize Value
Tool to deanonymize one or more anonymized string values. use when you need to recover the original plaintext values after encryption-based anonymization. example: `deanonymizevalue().execute(deanonymizevaluerequest(data=["<anonymized string>"]))`
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Test Connection
Tool to test the connection to the anonyflow api. use when verifying that the anonyflow service is reachable and operational before performing anonymization tasks. example: `testconnection().execute(testconnectionrequest())`
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slackbot and Anonyflow, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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