See the knowledge behind a new task
A new task may depend on research already gathered elsewhere. Check the associated Needle collection stats to see whether there's a substantial knowledge base to revisit.
Trigger
New Page
Triggers when a new page is added to a Notion database.
Action
Get collection stats
Tool to retrieve statistics for a specific collection by its id. use when you need document count, index size, and timestamps after confirming the collection exists.
Why this helps
New tasks can start without a quick sense of how much related reference material already exists.
- Check document count and timestamps as work begins.
- Notice when a task may have relevant existing material.
- Reduce guesswork about the available knowledge base.
Setup
Build it in a few focused steps.
- 1Connect Notion and Needle to Notis once through the portal.
- 2Create an automation in the portal or ask Notis to check collection stats when a database item arrives.
- 3Use one instruction asking Notis to identify the relevant Needle collection from the new item and retrieve its stats.
- 4Select the Notion New Page trigger for the relevant database and choose a reporting channel.
- 5Test with a real new item linked to an existing collection.
Questions about this workflow
What does the new page trigger cover?
New Page triggers when a page is added to a Notion database.
Does this retrieve the actual files?
No. This workflow retrieves collection stats. Use a file listing workflow when you need to see collection files.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Needle. A trigger fires from one place; an action lands in another.
Notion triggers
Needle actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Collection
Tool to create a new collection. use after confirming the collection name.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Delete files from a collection
Tool to delete files from a specific collection by providing file ids. use after confirming valid file ids to remove from the collection.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Get collection stats
Tool to retrieve statistics for a specific collection by its id. use when you need document count, index size, and timestamps after confirming the collection exists.
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.
List Collection Files
Tool to list all files within a specific collection by its id. use when you have a collection id and need to retrieve its files. supports pagination.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
List Collections
Tool to list collections. use after authenticating with your api key to page through collections.
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 Needle, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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