# Types

URL: https://docs.boldvideo.com/sdk/types



Everything is typed, and every type is exported. Import what you need:

```typescript
import type {
  Video,
  Playlist,
  Settings,
  AIEvent,
  Viewer,
  ViewerProgress,
} from '@boldvideo/bold-js';
```

Your editor's go-to-definition on any type gives you the authoritative, always-current shape. The list below is a map, not a mirror.

## Content

`Video`, `VideoAttachment`, `VideoDownloadUrls`, `VideoSubtitles`, `VideoTranscript`, `VideoMetadata`, `Playlist`, `ListVideosOptions`, `ListVideosLatestOptions`, `ListVideosIndexOptions`

## Settings & portal

`Settings`, `Account`, `AccountAI`, `AssistantConfig`, `Portal`, `PortalLayout`, `PortalHero`, `PortalNavigation`, `PortalDisplay`, `PortalTheme`, `ThemeConfig`, `ThemeColors`, `MenuItem`, `CustomRedirect`, `AnalyticsProvider`

## AI

`AIEvent` (the [streaming](/sdk/streaming) event union), `AIResponse`, `AIUsage`, `AIContextMessage`, `ChatOptions`, `SearchOptions`, `RecommendationsOptions`, `RecommendationsResponse`, `Recommendation`, `RecommendationVideo`, `Conversation`, `ConversationMessage`, `ConversationMetadata`, `Source`, `Segment`, `Citation`, `ImageInput`, `MultimodalCapability`

## Viewers & progress

`Viewer`, `CreateViewerData`, `UpdateViewerData`, `ViewerLookupParams`, `ViewerProgress`, `SaveProgressData`, `ListProgressOptions`, `ProgressListMeta`

## Community

`Post`, `PostAuthor`, `Comment`, `CommentThread`, `CommentSummary`, `Reply`, `ReactionResponse`, `ReactionSummary`, `CommentReactionSummary`, `ListPostsOptions`, `CreatePostData`, `UpdatePostData`, `CreateCommentData`, `PaginatedResponse`, `PaginationMeta`, `UserSummary`

## Sessions & auth

`AuthClientOptions`, `AuthSessionCreateData`, `AuthSessionCreateResponse`, `AuthSessionChallengeResponse`, `AuthSessionVerifyResponse`, `AuthActiveSession`, `AuthSessionPlatform`, `SessionManagementViewerState`, `SessionManagementSession`, `SessionManagementRevokeOptions`, `TravelVerdict`

## Errors

`AIAPIError`, `AuthAPIError`, `CommunityAPIError`, `ViewerAPIError`, `SessionManagementAPIError`. Thrown by the respective namespaces, each carrying the HTTP status.

## Deprecated aliases

`AskOptions` → `ChatOptions` · `RecommendOptions` → `RecommendationsOptions` · `RecommendResponse` → `RecommendationsResponse`