Recheck an IBAN after a reaction is removed
Keep payment review state tied to a fresh structure check.
Trigger
Reaction Removed Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_REMOVED` instead. Triggered when a reaction is removed from a message.
Action
Validate IBAN
Tool to validate international bank account numbers (ibans). use when you need to verify an iban's structure before processing transactions.
Why this helps
A changed reaction can signal renewed uncertainty about payment details.
- Refresh checks when status changes
- Keep reports concise
- Reduce payment processing uncertainty
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Api labz once in Notis.
- 2Create an automation for reaction removal payment checks.
- 3Tell Notis to extract any IBAN, call Validate IBAN, and mask the reported value.
- 4Pick Reaction Removed Trigger and choose a report destination.
- 5Test with a safe sample payment message.
Questions about this workflow
What if no IBAN is present?
Notis can report that the source message did not contain an identifiable IBAN.
Does this verify beneficiary identity?
No. Api labz Validate IBAN checks the IBAN structure and validity rules.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Api labz. A trigger fires from one place; an action lands in another.
Slackbot triggers
Api labz actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Validate IBAN
Tool to validate international bank account numbers (ibans). use when you need to verify an iban's structure before processing transactions.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Integrate Deal
Tool to integrate a deal into api labz. use when you need to push a new or updated deal record into the system after preparing required fields.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
List Airtable Tables
Tool to list all airtable tables for a given base. use when you need to retrieve table names before interacting with a table.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Trello AI Search Engine
Tool to search trello boards, lists, and cards using ai-driven queries. use when you need to quickly locate relevant trello cards, lists, or boards.
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 Api labz, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Api labz.