Notion's API has limitations on certain block types that cannot be retrieved. SurfSense will automatically skip these unsupported blocks and continue syncing all other content.
### Unsupported Block Types
The following Notion features are **not accessible via the Notion API** and will be skipped during sync:
- **Transcription blocks** - Audio/video transcriptions from Notion AI
- **AI blocks** - AI-generated content blocks
### Learn More
The Notion API only supports specific block types for retrieval. The official list of **supported block types** is documented in Notion's Block reference:
- **[Block Object Reference](https://developers.notion.com/reference/block)** - Official documentation listing all supported block types. Any block type not listed here (such as `transcription` and `ai_block`) is not accessible via the Notion API.
For additional information:
- [Working with Page Content](https://developers.notion.com/docs/working-with-page-content) - Guide on how the Notion API handles page content
- [Notion API Reference](https://developers.notion.com/reference) - Complete API documentation