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On this page
  • Notion Database Loader
  • Features
  • Required Parameters
  • Notion Page Loader
  • Features
  • Required Parameters
  • Notion Folder Loader
  • Features
  • Required Parameters
  • Common Features
  • Optional Parameters
  • Outputs
  • Authentication
  • API Authentication (Database & Page Loaders)
  • Local Access (Folder Loader)
  • Document Structure
  • Notes
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  1. Integrations
  2. LangChain
  3. Document Loaders

Notion

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Last updated 22 hours ago

Notion is a collaboration platform that combines note-taking, knowledge management, and project management. This module provides three different loaders to process Notion content: Database, Page, and Folder loaders.

Notion Database Loader

The Database loader extracts content from Notion databases, treating each row as a separate document.

Features

  • Load database rows as documents

  • Extract properties as metadata

  • Support property headers

  • Handle concurrent loading

  • Process content with text splitters

  • Customize metadata extraction

Required Parameters

  • Connect Credential: Notion API credentials

  • Database Id: The unique identifier of the Notion database

Notion Page Loader

The Page loader extracts content from Notion pages, including all child pages as separate documents.

Features

  • Load page content as documents

  • Process child pages recursively

  • Extract page properties

  • Handle page hierarchy

  • Support text splitting

  • Customize metadata extraction

Required Parameters

  • Connect Credential: Notion API credentials

  • Page Id: The 32-character hex identifier from the page URL

Notion Folder Loader

The Folder loader processes exported and unzipped Notion content from a local folder.

Features

  • Process exported Notion content

  • Handle multiple pages

  • Support local file system

  • Extract page content

  • Maintain document structure

  • Support text splitting

  • Customize metadata extraction

Required Parameters

  • Notion Folder: Path to the exported and unzipped Notion folder

Common Features

All Notion loaders support:

Optional Parameters

  • Text Splitter: A text splitter to process the extracted content

  • Additional Metadata: JSON object with additional metadata

  • Omit Metadata Keys: Comma-separated list of metadata keys to omit

Outputs

  • Document: Array of document objects containing metadata and pageContent

  • Text: Concatenated string from pageContent of documents

Authentication

API Authentication (Database & Page Loaders)

  • Requires Notion Integration Token

  • API rate limiting handled automatically

  • Support for workspace-level access

  • Secure credential management

Local Access (Folder Loader)

  • No authentication required

  • Direct file system access

  • Process offline content

  • Handle exported data

Document Structure

Each document contains:

  • pageContent: Extracted text content

  • metadata:

    • source: Original source (URL or file path)

    • title: Page or database title

    • properties: Notion properties

    • Additional custom metadata

Notes

  • API loaders require Notion integration setup

  • Folder loader needs exported content

  • Rate limiting handled automatically

  • Memory-efficient processing

  • Error handling for invalid inputs

  • Support for large datasets

  • Flexible output formats

  • Metadata customization

Notion Database Node
Notion Page Node
Notion Folder Node