Keep source review in step with updated notes
When the written context changes, fetch the referenced source contents again for a fresh review.
Trigger
Page Content Updated
Triggers when the body content of a Notion page is updated. Customer optionally scopes with at most one of: - data_source_id: any row in this data source - page_id: this specific page - parent_page_id: any page whose immediate parent is this page With none set, fires for any page content edit in the workspace the integration has access to. Notion aggregates content edits within a short window (~60s typical).
Action
Get document contents by IDs
Tool to retrieve parsed html/text contents and metadata for documents by their ids." use when you need to fetch the full text and metadata of multiple documents at once.
Why this helps
Updated research notes can make an earlier source review stale, leaving founders unsure whether to revisit the underlying material.
- Revisits referenced documents after research context changes.
- Makes parsed text and metadata available alongside the updated notes.
- Helps reduce the mental overhead of remembering which sources to reopen.
Setup
Build it in a few focused steps.
- 1Connect Notion and Metaphor to Notis once through the portal.
- 2Create a portal automation or ask Notis for one in plain language.
- 3Describe one instruction: when research page content changes, retrieve the Metaphor document IDs listed there and report their contents and metadata.
- 4Choose Page Content Updated and a reporting channel; test by editing a page with a valid document ID.
Questions about this workflow
Will every small edit start a run?
Notion aggregates page content edits within a short window, typically around 60 seconds. The trigger is for content updates.
Does this discover replacement sources?
No. It retrieves documents by ID. The updated page must provide IDs to retrieve.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Metaphor. A trigger fires from one place; an action lands in another.
Notion triggers
Metaphor actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get document contents by IDs
Tool to retrieve parsed html/text contents and metadata for documents by their ids." use when you need to fetch the full text and metadata of multiple documents at once.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
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.
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.
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When this happens · Trigger
Do this · Action
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