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Validate payment IBANs when deadlines change

Catch payment details before a revised deadline becomes urgent.

Trigger

Task Due Date Updated

Triggers when a task's due date is set, changed, or cleared. `changes[]` carries `DueDateChange` entries only; `before` and `after` are millisecond-epoch strings or `null`.

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 due date can create last minute payment pressure while the bank details remain unchecked.

  • Surface invalid IBANs early
  • Reduce payment rework
  • Keep deadline changes visible to the right channel

Setup

Build it in a few focused steps.

  • 1Connect ClickUp and Api labz in Notis once.
  • 2Create the automation and name it for payment validation.
  • 3Tell Notis to find the IBAN in the updated task, validate it, and report validity plus any missing information.
  • 4Pick the ClickUp Task Due Date Updated trigger and choose where reports go.
  • 5Test with one payment task containing a sample IBAN.

Questions about this workflow

Where does the IBAN come from?

Notis reads it from the task content available in the event. If it is missing, the report should say so.

Does validation move money?

No. This action checks the IBAN structure before further processing.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Clickup to Api labz. A trigger fires from one place; an action lands in another.

Clickup triggers

Api labz actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Validate IBAN

Tool to validate international bank account numbers (ibans). use when you need to verify an iban's structure before processing transactions.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

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ActionInstant

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Folder Deleted

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TriggerInstant

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Folder Updated

Triggers when a Folder is updated (renamed, content edited, etc.).

TriggerInstant

List Created

Triggers when a new List is created.

TriggerInstant

List Deleted

Triggers when a List is deleted.

TriggerInstant

List Updated

Triggers when a List is updated (renamed, content edited, etc.).

TriggerInstant

Connect any two apps with Notis in the middle.

Clickup and Api labz, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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