> For the complete documentation index, see [llms.txt](https://docs.mapbox.com/mapbox-search-js/ja/llms.txt)

# Global Configuration

This page includes reference documentation for the global `config` singleton available in the **Mapbox Search JS Web** framework.

### config

Global configuration singleton object storing settings shared across Search JS Web components.

#### Properties

| Name | Description |
| --- | --- |
| **accessToken** [string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)  | A [Mapbox access token](https://docs.mapbox.com/help/glossary/access-token/) used if one is not passed in explicitly to web components. |
| **feedbackEnabled** [boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)  | If true, Address Autofill address or marker location corrections will be submitted to the Mapbox Contribute API to help improve our data accuracy. Defaults to true. |

#### Example

```js
config.accessToken = 'pk.abc.123';
...
// Don't need to explicitly pass in token to some components
autofill({});
confirmAddress(form);
```

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