# export_graph_json

## API Definition

```python
def export_graph_json(graph: OperationGraph, indent: int = 2) -> str
```

*Source: serializer.py*

## Import Surface

- top-level: `from simplecadapi import export_graph_json`

## Description

Export an OperationGraph to a JSON string.

## Parameters

### graph

- **Description**: The graph to export.

### indent

- **Description**: JSON indentation level.

## Returns

JSON string representation.