Mark a payment message to validate its IBAN
Use a simple reaction to start a focused payment detail check.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
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
Payment messages can be acknowledged without anyone completing the verification step.
- Make verification intentional
- Reduce forgotten checks
- Keep sensitive results concise
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Api labz once in Notis.
- 2Create an automation for reacted payment messages.
- 3Tell Notis to extract the IBAN, call Validate IBAN, and mask the reported value.
- 4Pick Message Reaction Added and choose the report destination.
- 5Test with a safe sample message.
Questions about this workflow
Which reaction should start validation?
Use the reaction filter available on the trigger for your team's review signal.
What if the message has no IBAN?
Notis can report that no identifiable IBAN was found and stop.
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.
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New Channel Created Trigger
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Channel Message Received
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Direct Message Received
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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.