Notion API for AI Agents

All-in-one workspace for docs and databases

Notion provides APIs for managing pages, databases, blocks, and search. AI agents can use Notion to create and update documents, query databases, manage tasks, and organize knowledge bases.

What AI agents can do with Notion

Structured actions an AI agent can execute through the Notion API

Action

Description

Inputs

Outputs

createPage

Create a new page or database entry

parent_id, properties, children

page_id, url, created_time

queryDatabase

Query a Notion database with filters

database_id, filter, sorts, page_size

results[], has_more, next_cursor

updatePage

Update page properties

page_id, properties

id, last_edited_time

Search across all pages and databases

query, filter, sort

results[], has_more

Use cases for Notion + AI agents

Task and project management automation
Knowledge base creation and maintenance
Meeting notes and documentation
Database-driven workflows
Cross-workspace search and retrieval

How to connect Notion to an AI agent

1Create a Notion integration and get the API key
2Share relevant pages and databases with the integration
3Generate an AgentSpec for Notion CRUD actions
4Publish for agent discovery
5Test with a workspace copy first

Best practices

✓Share only necessary pages with the integration

✓Use database queries with filters instead of search for structured data

✓Handle pagination for large result sets

✓Include reasoning docs about page types and database schemas

✓Use rich text blocks for well-formatted content

Frequently asked questions

Can AI agents create Notion pages?+

Yes. Agents create pages with content blocks (paragraphs, headings, lists, code) and properties. The page must be in a parent that is shared with the integration.

How do agents query Notion databases?+

Through the queryDatabase action with typed filters and sorts. Agents can filter by property values, date ranges, and multi-select tags to find specific entries.

What Notion content can agents access?+

Any page or database shared with the integration. Agents can read page content, query databases, update properties, and create new entries.