# json

The `json` option of an extract field.

A JSONPath evaluated over JSON embedded in the page, such as `__NEXT_DATA__`, `window.__INITIAL_STATE__` and JSON script tags, in document order; the first non-empty result wins. An invalid path is lint `E009`.

Type: `string`

## Example

```json
{
  "stock": {
    "json": "$.props.pageProps.product.stock",
    "type": "integer"
  }
}
```

From the contract fixture `product-page-list-regex-json`, a program the test suite validates.