Validate payment IBANs captured in Notion
Keep a bank detail check close to intake, so a copied number is less likely to become a later payment delay.
Trigger
Page Created
Triggers when a new Notion page is created. Customer optionally scopes with at most one of: - data_source_id: new row in this data source - parent_page_id: new sub-page under this page (immediate parent only) With neither set, fires for any new page in the workspace the integration has access to. Notion sends ~60s aggregation latency on most events.
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
Manually checking an IBAN adds another task to an already crowded vendor or payment intake process.
- Catch structural IBAN issues before payment processing.
- Reduce repeated manual checking during intake.
- Keep validation tied to the page where the details arrived.
Setup
Build it in a few focused steps.
- 1Connect Notion and Api labz to Notis once in the portal.
- 2Create an automation or tell Notis in plain language that new payment detail pages should be checked.
- 3Select Page Created and a channel for run reports; write one prompt asking Notis to validate the IBAN found on the new page.
- 4Test with a real, authorized example and review the validation result.
Questions about this workflow
Does validation confirm that an account is open?
The listed Api labz action validates IBAN structure. It does not establish account ownership or account status.
Can I use this for every new page?
Scope the Page Created trigger to the relevant Notion data source when setting it up, and state the intended page type in the prompt.
When this happens · Trigger
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Supported Triggers and Actions
Notis builds workflows that link Notion to Api labz. A trigger fires from one place; an action lands in another.
Notion 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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Comment Created
Triggers when a new comment is created in Notion. Optional `page_id` filter scopes to comments on a specific page. When omitted, fires for any new comment in the workspace the integration has access to. Requires the 'Read comments' capability on the Notion integration. If a connection was authorized before that capability was enabled, the user must re-authorize the connection for comment events to flow.
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New Comment
Triggers when a new comment is added to a specified Notion block or page.
Database Created
Triggers when a new Notion database (the container) is created. A database is the post-2025-09-03 container that holds one or more data sources. This trigger fires for the container's creation event (`database.created`), distinct from `NOTION_DATASOURCE_CREATED` which fires when a new data source is added to an existing database. Most customers calling Notion's `POST /v1/databases` (the legacy API) or creating a database via the Notion UI will see this event. Adding a new data source to an existing database fires `data_source.created` instead — use `NOTION_DATASOURCE_CREATED` for that. Notion's payload puts `entity.type: "block"` (the container is a `child_database` block in the content tree) and `entity.id` is the database id.
Data Source Created
Triggers when a new Notion data source is created. Fires workspace-wide. The payload's `data.parent` carries the data source's tree parent (typically the teamspace) for downstream filtering. A single template-based database creation can fire multiple `data_source.created` events at once — one per data source the template instantiates.
Data Source Schema Updated
Triggers when a Notion data source's schema is updated. Fires on column add / remove / rename. Payload includes `data.updated_properties: [{id, name, action}]` so consumers can discriminate the kind of change downstream. Optional `data_source_id` filter scopes to schema changes on a single data source. When omitted, fires for any schema change in the workspace the integration has access to. Note: adding a column also fires `page.properties_updated` once per existing row in the data source. Customers wanting a single structural-change signal should use this trigger.
Connect any two apps with Notis in the middle.
Notion and Api labz, or any other combination from 1,000+ integrations.
When this happens · Trigger
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