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

# configure() (Deprecated)

> Reference for the deprecated Embedded API configure() method.

Use `configure()` only if you still depend on the legacy configuration structure.

<Warning>
  `configure()` is deprecated in favor of
  [configureApp()](/assistant/api/configure-app) and
  [setInteractionOptions()](/assistant/api/set-interaction-options). It
  continues to work during the deprecation period. See the [Migration
  Guide](/assistant/configuration-migration) and [Scheduled
  Deprecations](/assistant/deprecation-timeline).
</Warning>

## Usage

```typescript theme={null}
const config = await api.configure({
  features: {
    interactionTitle: boolean,
    aiChat: boolean,
    documentFeedback: boolean,
    navigation: boolean,
    virtualMode: boolean,
    syncDocumentAction: boolean,
    templateEditor: boolean,
  },
  appearance: {
    primaryColor: string | null,
  },
  locale: {
    interfaceLanguage: string | null,
    dictationLanguage: string,
    overrides: Record<string, string>,
  },
});
```

## Prerequisites

* None

## Input validation

* `appearance.primaryColor`: Must be valid CSS color or `null`.
* `locale.interfaceLanguage`: Must be a supported interface language or `null`.
* `locale.dictationLanguage`: Must be a supported dictation language.
* `locale.overrides`: Keys must match known override strings.
* `features.*`: Must be boolean values.
* `network.websocketBaseUrl`: Must be a valid URL if provided.

## Possible errors

* `INVALID_PAYLOAD`: Invalid color format, unsupported language code, or non-boolean feature flag.
* `INTERNAL_ERROR`: Failed to apply configuration.

## Returns

```typescript theme={null}
{
  features: {
    interactionTitle: boolean,
    aiChat: boolean,
    documentFeedback: boolean,
    navigation: boolean,
    virtualMode: boolean,
    syncDocumentAction: boolean,
    templateEditor: boolean,
  },
  appearance: {
    primaryColor: string | null,
  },
  locale: {
    interfaceLanguage: string | null,
    dictationLanguage: string,
    overrides: Record<string, string>,
  }
}
```

## Defaults

* `features.interactionTitle: true`
* `features.aiChat: true`
* `features.documentFeedback: true`
* `features.navigation: false`
* `features.virtualMode: true`
* `features.syncDocumentAction: false`
* `features.templateEditor: true`
* `appearance.primaryColor: null`
* `locale.interfaceLanguage: null`
* `locale.dictationLanguage: "en"`
* `locale.overrides: {}`

## Related reference

* [API Reference Overview](/assistant/api-reference)
* [configureApp()](/assistant/api/configure-app)
* [setInteractionOptions()](/assistant/api/set-interaction-options)
* [Configuration Guide (Deprecated)](/assistant/configuration)