Find current guidance when your research structure changes
A new or renamed database property can prompt a search for relevant guidance, examples, or definitions.
Trigger
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.
Action
Exa Search API
Search the web and extract contents from the results.
Why this helps
Changing a research database can create uncertainty about how to define new fields or keep the structure useful.
- Search for examples related to newly added or renamed properties.
- Make schema changes with better context and fewer side searches.
- Keep structural decisions grounded in current references.
Setup
Build it in a few focused steps.
- 1Connect Notion and Exa to Notis once through the portal.
- 2Create the automation in the portal or ask Notis to search for guidance when a research data source schema changes.
- 3Give one instruction describing the kind of reference or examples to find based on the changed property names and return source links.
- 4Select the Notion Data Source Schema Updated trigger, scoped to the relevant data source if desired, and choose a reporting channel.
- 5Test with a real schema update and inspect the research summary.
Questions about this workflow
What schema changes activate it?
The trigger fires when columns are added, removed, or renamed and includes the updated property details.
Will it also run for every existing row?
This schema trigger is intended to provide one structural-change signal; adding a column can also cause property updates on existing rows.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Exa. A trigger fires from one place; an action lands in another.
Notion triggers
Exa actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Exa Contents
Fetch clean, LLM-ready content for a list of URLs.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Exa Search API
Search the web and extract contents from the results.
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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Notion and Exa, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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