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

# Blocks

> Access detected regions on sheets.

Blocks are regions detected on a [Sheet](/cms-api/resources/sheets) — plan views, details, schedules, legends, and other self-contained drawing areas. See [Blocks](/guides/concepts/blocks) for the full concept.

## Endpoints

| Method | Endpoint | Description |
| - | - | - |
| `GET` | [`/blocks`](/cms-api/blocks/list) | List blocks |
| `GET` | [`/blocks/{id}`](/cms-api/blocks/get) | Get block details |

<Note>
  Blocks are read-only. They are created automatically during sheet processing.
</Note>

## Block Object

| Field | Type | Description |
| - | - | - |
| `id` | string | Unique identifier (e.g., `blk_01JABCD123`) |
| `sheet_id` | string | Parent [Sheet](/cms-api/resources/sheets) |
| `type` | string | Block type |
| `uri` | string | Cropped image URL |
| `bounds` | object | Position and size on the sheet (`{ x, y, width, height }` in pixels) |
| `ocr` | string | Extracted text content |
| `description` | string | AI-generated description |
| `metadata` | object | Additional extracted data |
| `created_at` | datetime | Creation timestamp |

## Block Types

| Type | Description |
| - | - |
| `Plan` | Floor plan, site plan, or similar top-down view |
| `Elevation` | Side view of a building or component |
| `Section` | Cut-through view |
| `Detail` | Zoomed-in view of a specific element |
| `Schedule` | Table (doors, windows, finishes, etc.) |
| `Legend` | Symbol key or abbreviation list |
| `Keynote` | Keynote callouts |
| `Diagram` | Schematic or diagram |
| `KeyPlan` | Reference plan showing the current view location |
| `TitleBlock` | Sheet metadata block |
| `GeneralNotes` | General notes section |
| `RevisionHistory` | Revision tracking table |


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