Bring document text into the conversation
When a comment points to a document that needs attention, have OCR.space extract its text so review can move forward with less searching.
Trigger
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.
Action
OCR Parse Image
Tool to submit image or pdf to ocr.space for ocr processing.
Why this helps
A document-related comment can create a follow-up task that is easy to lose while switching between discussion and files.
- Reduce the steps between a comment and document review.
- Make source text easier for collaborators to discuss.
- Help keep document follow-up from slipping through the cracks.
Setup
Build it in a few focused steps.
- 1Connect Notion and OCR.space to Notis once through the portal.
- 2Create an automation in the portal or ask Notis in plain language to process documents referenced by new comments.
- 3Give one instruction explaining how to recognize a comment that calls for OCR and to surface the document text for review.
- 4Select Notion Comment Created and choose a report channel.
- 5Test with one comment that clearly references a real image or PDF and verify the output.
Questions about this workflow
Does every comment need to start OCR?
Describe the kind of comment that should prompt document processing in the plain-language instruction.
What access does the trigger need?
Comment events require the Notion integration's Read comments capability; older connections may need reauthorization after it is enabled.
Can it read a file that is not accessible to Notis?
No. The document must be available to the automation for OCR processing.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Ocrspace. A trigger fires from one place; an action lands in another.
Notion triggers
Ocrspace actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
OCR Parse Image
Tool to submit image or pdf to ocr.space for ocr processing.
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.
Connect any two apps with Notis in the middle.
Notion and Ocrspace, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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