Connect Notion workspaces to automatically sync pages, databases, and content blocks into your Supermemory knowledge base. Supports real-time updates, rich formatting, and database properties.

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Quick Setup

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1. Create Notion Connection

import Supermemory from 'supermemory';

const client = new Supermemory({
  apiKey: process.env.SUPERMEMORY_API_KEY!
});

const connection = await client.connections.create('notion', {
  redirectUrl: 'https://yourapp.com/auth/notion/callback',
  containerTags: ['user-123', 'notion-workspace'],
  documentLimit: 2000,
  metadata: {
    source: 'notion',
    workspaceType: 'team',
    department: 'product'
  }
});

// Redirect user to Notion OAuth
window.location.href = connection.authLink;

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2. Handle OAuth Flow

After user grants workspace access, Notion redirects to your callback URL. The connection is automatically established.

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3. Monitor Sync Progress

// Check connection details
const connection = await client.connections.getByTags('notion', {
  containerTags: ['user-123', 'notion-workspace']
});

console.log('Connected workspace:', connection.email);
console.log('Connection created:', connection.createdAt);

// List synced pages and databases
const documents = await client.connections.listDocuments('notion', {
  containerTags: ['user-123', 'notion-workspace']
});

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Supported Content Types

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Notion Pages

  • Rich text blocks with formatting preserved
  • Nested pages and hierarchical structure
  • Embedded content (images, videos, files)
  • Code blocks with syntax highlighting
  • Callouts and quotes converted to markdown

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Notion Databases

  • Database entries synced as individual documents
  • Properties included in metadata
  • Relations between database entries
  • Formulas and rollups calculated values
  • Multi-select and select properties

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Block Types

Block TypeProcessingMarkdown Output
TextFormatting preserved**bold**, *italic*, ~~strikethrough~~
HeadingHierarchy maintained# H1, ## H2, ### H3
CodeLanguage detectedpython\ncode here\n
QuoteBlockquote format> quoted text
CalloutCustom formatting> 💡 **Note:** callout text
ListStructure preserved- item 1\n - nested item
TableMarkdown tables`Col 1Col 2\n--------------`
ImageReferenced with metadata![alt text](url)
EmbedLink with context[Embedded Content](url)

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Delete Connection

Remove a Notion connection when no longer needed: 
// Delete by connection ID
const result = await client.connections.delete('connection_id_123');
console.log('Deleted connection:', result.id);

// Delete by provider and container tags
const providerResult = await client.connections.deleteByProvider('notion', {
  containerTags: ['user-123']
});
console.log('Deleted Notion connection for user');
Deleting a connection will:
  • Stop all future syncs from Notion
  • Remove the OAuth authorization
  • Keep existing synced documents in Supermemory (they won’t be deleted)

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Advanced Configuration

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Custom Notion Integration

For production deployments, create your own Notion integration: 
// First, update organization settings with your Notion app credentials
await client.settings.update({
  notionCustomKeyEnabled: true,
  notionClientId: 'your-notion-client-id',
  notionClientSecret: 'your-notion-client-secret'
});

// Then create connections using your custom integration
const connection = await client.connections.create('notion', {
  redirectUrl: 'https://yourapp.com/callback',
  containerTags: ['org-456', 'user-789'],
  metadata: { customIntegration: true }
});

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Content Filtering

Control which Notion content gets synced: 
// Configure intelligent filtering for Notion content
await client.settings.update({
  shouldLLMFilter: true,
  includeItems: {
    pageTypes: ['page', 'database'],
    titlePatterns: ['*Spec*', '*Documentation*', '*Meeting Notes*'],
    databases: ['Project Tracker', 'Knowledge Base', 'Team Wiki']
  },
  excludeItems: {
    titlePatterns: ['*Draft*', '*Personal*', '*Archive*'],
    databases: ['Personal Tasks', 'Scratchpad']
  },
  filterPrompt: "Sync professional documentation, project specs, meeting notes, and team knowledge. Skip personal notes, drafts, and archived content."
});

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Workspace Permissions

Notion connector respects workspace permissions:
Permission LevelSync Behavior
AdminFull workspace access
MemberPages with read access
GuestOnly shared pages
No AccessRemoved from index

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Database Integration

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Database Properties

Notion database properties are mapped to metadata: 
// Example: Project database with properties
const documents = await client.connections.listDocuments('notion', {
  containerTags: ['user-123']
});

// Find database entries
const projectEntries = documents.filter(doc =>
  doc.metadata?.database === 'Projects'
);

// Database properties become searchable metadata
const projectWithStatus = await client.search.documents({
  q: "machine learning project",
  containerTags: ['user-123'],
  filters: JSON.stringify({
    AND: [
      { key: "status", value: "In Progress", negate: false },
      { key: "priority", value: "High", negate: false }
    ]
  })
});

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Optimization Strategies

  1. Set appropriate document limits based on workspace size
  2. Use targeted container tags for efficient organization
  3. Monitor database sync performance for large datasets
  4. Implement content filtering to sync only relevant pages
  5. Handle webhook delays gracefully in your application
Notion-Specific Benefits:
  • Real-time sync via webhooks for instant updates
  • Rich formatting and block structure preserved
  • Database properties become searchable metadata
  • Hierarchical page structure maintained
  • Collaborative workspace support
Important Limitations:
  • Complex block formatting may be simplified in markdown conversion
  • Large databases can take significant time to sync initially
  • Workspace permissions affect which content is accessible
  • Notion API rate limits may affect sync speed for large workspaces
  • Embedded files and images are referenced, not stored directly