> ## Documentation Index
> Fetch the complete documentation index at: https://docs.r28.ai/charter/llms.txt
> Use this file to discover all available pages before exploring further.

# blocks_retrieve

> Get one block. Its children are not included — `has_children` says whether there are any, and `blocks_children_list` reads them.

<div className="tool-route"><span className="tool-row-method" data-method="GET">GET</span><code>{"https://api.notion.com/v1/blocks/{blockId}"}</code></div>

```python notion_blocks_retrieve.py theme={null}
from charter.packs import notion

result = await notion.blocks_retrieve.ainvoke({"blockId": ...})
```

<Note>
  Requires `Read content`.
</Note>

## Path parameters

<div className="reference-table">
  | Field                                                           | Type     | Description          |
  | --------------------------------------------------------------- | -------- | -------------------- |
  | `blockId` <span className="required" title="required">\*</span> | `string` | The ID of the block. |
</div>