> ## Documentation Index > Fetch the complete documentation index at: https://www.tella.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # List subtitle presets > Returns Tella's built-in subtitle presets and the authenticated user's saved presets. Each includes a captionStyle preview. Apply by presetId to restore the full preset, including typography and saved layout settings. ## OpenAPI ````yaml /openapi.json get /v1/subtitle-presets openapi: 3.0.3 info: description: >- The Tella Public API allows you to programmatically access your videos and playlists, including transcripts, chapters, and thumbnails. ## Authentication All requests require a Bearer token in the Authorization header: ``` Authorization: Bearer tella_pk_xxxxx... ``` API keys can be generated in your Tella workspace settings. ## Rate Limiting The API is rate-limited to 100 requests per minute per user within a workspace. Rate limit information is returned in response headers: - `RateLimit-Policy`: Named quota, request limit, and window in seconds - `RateLimit`: Remaining quota and seconds until reset - `X-RateLimit-Limit`: Maximum requests per window - `X-RateLimit-Remaining`: Remaining requests in current window - `X-RateLimit-Reset`: Unix timestamp in milliseconds when the window resets A `429 Too Many Requests` response also includes `Retry-After` in seconds. title: Tella Public API version: 1.0.0 servers: - description: Production url: https://api.tella.com security: [] tags: - description: Video operations name: Videos - description: Sections of a video name: Clips - description: Playlist operations name: Playlists - description: Sidebar groups for organizing playlists name: Playlist Groups - description: Tags for categorizing and filtering videos name: Tags - description: >- Viewing analytics for a video or across the workspace: plays, watch time, retention, geography, referrers name: Analytics - description: Personal, workspace, and default video backgrounds name: Backgrounds - description: >- Reusable media saved to a workspace, plus Tella's curated sound effect and background music catalogs — the same items the editor's media panels show name: Library - description: Webhook endpoint management name: Webhooks externalDocs: description: API versioning and deprecation policy url: https://www.tella.com/docs/versioning paths: /v1/subtitle-presets: get: tags: - Videos summary: List subtitle presets description: >- Returns Tella's built-in subtitle presets and the authenticated user's saved presets. Each includes a captionStyle preview. Apply by presetId to restore the full preset, including typography and saved layout settings. operationId: listSubtitlePresets responses: '200': content: application/json: schema: additionalProperties: false properties: presets: items: $ref: '#/components/schemas/SubtitlePreset' type: array required: - presets type: object description: OK headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '400': content: application/json: example: docsUrl: https://docs.tella.com/ error: bad_request message: The request was malformed or contained invalid parameters. schema: $ref: '#/components/schemas/ErrorResponse' description: The request was malformed or contained invalid parameters. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '401': content: application/json: example: docsUrl: https://docs.tella.com/ error: unauthorized message: Authentication is required. Provide a valid API key. schema: $ref: '#/components/schemas/ErrorResponse' description: Authentication is required. Provide a valid API key. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '403': content: application/json: example: docsUrl: https://docs.tella.com/ error: forbidden message: You don't have permission to access this resource. schema: $ref: '#/components/schemas/ErrorResponse' description: You don't have permission to access this resource. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '404': content: application/json: example: docsUrl: https://docs.tella.com/ error: not_found message: The requested resource was not found. schema: $ref: '#/components/schemas/ErrorResponse' description: The requested resource was not found. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '409': content: application/json: example: docsUrl: https://docs.tella.com/ error: conflict message: >- The request conflicts with the resource's current state, e.g. an Idempotency-Key whose first request is still in progress. Retry once it settles. schema: $ref: '#/components/schemas/ErrorResponse' description: >- The request conflicts with the resource's current state, e.g. an Idempotency-Key whose first request is still in progress. Retry once it settles. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '429': content: application/json: example: docsUrl: https://docs.tella.com/ error: rate_limited message: You have exceeded the rate limit. Please slow down. schema: $ref: '#/components/schemas/ErrorResponse' description: You have exceeded the rate limit. Please slow down. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Retry-After: $ref: '#/components/headers/RetryAfter' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '500': content: application/json: example: docsUrl: https://docs.tella.com/ error: server_error message: An unexpected error occurred schema: $ref: '#/components/schemas/ErrorResponse' description: An unexpected error occurred headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '501': content: application/json: example: docsUrl: https://docs.tella.com/ error: not_implemented message: The requested operation is not implemented. schema: $ref: '#/components/schemas/ErrorResponse' description: The requested operation is not implemented. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' '503': content: application/json: example: docsUrl: https://docs.tella.com/ error: unavailable message: >- A dependency was unavailable and the request was not executed. Safe to resend unchanged after the Retry-After delay. schema: $ref: '#/components/schemas/ErrorResponse' description: >- A dependency was unavailable and the request was not executed. Safe to resend unchanged after the Retry-After delay. headers: Deprecation: $ref: '#/components/headers/Deprecation' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' Sunset: $ref: '#/components/headers/Sunset' X-RateLimit-Limit: $ref: '#/components/headers/XRateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/XRateLimitRemaining' X-RateLimit-Reset: $ref: '#/components/headers/XRateLimitReset' security: - BearerAuth: [] components: schemas: SubtitlePreset: additionalProperties: false properties: captionStyle: $ref: '#/components/schemas/CaptionStyle' name: type: string presetId: description: Pass this ID to PUT /v1/videos/{id}/subtitle-preset example: default:spotlight type: string scope: enum: - default - personal type: string required: - presetId - name - scope - captionStyle type: object ErrorResponse: additionalProperties: false description: Standard error response format properties: docsUrl: description: Link to Tella API documentation example: https://docs.tella.com/ format: uri type: string error: description: Machine-readable error code enum: - bad_request - unauthorized - forbidden - not_found - rate_limited - server_error - conflict - not_implemented - unavailable example: not_found type: string message: description: Human-readable error message example: Resource not found type: string required: - error - message - docsUrl type: object CaptionStyle: description: >- Subtitle style. Applies if subtitles are enabled on the video. Background, shadow, and outline colors and toggles are available on every style. discriminator: mapping: backdrop: $ref: '#/components/schemas/BackdropCaptionStyle' cannes: $ref: '#/components/schemas/CannesCaptionStyle' classic: $ref: '#/components/schemas/ClassicCaptionStyle' highlight: $ref: '#/components/schemas/HighlightCaptionStyle' mono: $ref: '#/components/schemas/MonoCaptionStyle' propertyName: name oneOf: - $ref: '#/components/schemas/BackdropCaptionStyle' - $ref: '#/components/schemas/HighlightCaptionStyle' - $ref: '#/components/schemas/MonoCaptionStyle' - $ref: '#/components/schemas/CannesCaptionStyle' - $ref: '#/components/schemas/ClassicCaptionStyle' type: object BackdropCaptionStyle: additionalProperties: false properties: activeWordTextColor: description: >- Text color of the spoken word when highlightMode is background. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundColor: description: >- Caption background color in #RRGGBB or #RRGGBBAA form. Its alpha channel is rendered exactly; #RRGGBB is fully opaque. Responses use uppercase #RRGGBBAA and report the effective rendered color. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundEnabled: type: boolean highlightColor: description: >- Spoken-word color. Omit to retain the legacy text-opacity progression. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string highlightMode: description: How the spoken word is emphasized. Defaults to text. enum: - text - background - fadeRest type: string name: enum: - backdrop type: string outlineColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string outlineEnabled: type: boolean shadowColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowEnabled: type: boolean textCase: description: Letter case applied to every caption word. Defaults to original. enum: - original - uppercase - lowercase type: string textColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string wordLevelHighlights: type: boolean required: - backgroundColor - name - textColor - wordLevelHighlights title: Backdrop type: object CannesCaptionStyle: additionalProperties: false properties: activeWordTextColor: description: >- Text color of the spoken word when highlightMode is background. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundColor: description: >- Caption background color in #RRGGBB or #RRGGBBAA form. Its alpha channel is rendered exactly; #RRGGBB is fully opaque. Responses use uppercase #RRGGBBAA and report the effective rendered color. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundEnabled: type: boolean highlightColor: description: Spoken-word color. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string highlightMode: description: How the spoken word is emphasized. Defaults to text. enum: - text - background - fadeRest type: string name: enum: - cannes type: string outlineColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string outlineEnabled: type: boolean shadowColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowEnabled: type: boolean textCase: description: Letter case applied to every caption word. Defaults to original. enum: - original - uppercase - lowercase type: string textColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string wordLevelHighlights: description: Highlight each word as it is spoken. Defaults to false. type: boolean required: - shadowColor - name - textColor title: Cannes type: object ClassicCaptionStyle: additionalProperties: false properties: activeWordTextColor: description: >- Text color of the spoken word when highlightMode is background. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundColor: description: >- Caption background color in #RRGGBB or #RRGGBBAA form. Its alpha channel is rendered exactly; #RRGGBB is fully opaque. Responses use uppercase #RRGGBBAA and report the effective rendered color. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundEnabled: type: boolean highlightColor: description: Spoken-word color. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string highlightMode: description: How the spoken word is emphasized. Defaults to text. enum: - text - background - fadeRest type: string name: enum: - classic type: string outlineColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string outlineEnabled: type: boolean shadowColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowEnabled: type: boolean textCase: description: Letter case applied to every caption word. Defaults to original. enum: - original - uppercase - lowercase type: string textColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string wordLevelHighlights: description: Highlight each word as it is spoken. Defaults to false. type: boolean required: - outlineColor - name - textColor title: Classic type: object HighlightCaptionStyle: additionalProperties: false properties: backgroundColor: description: >- Caption background color in #RRGGBB or #RRGGBBAA form. Its alpha channel is rendered exactly; #RRGGBB is fully opaque. Responses use uppercase #RRGGBBAA and report the effective rendered color. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundEnabled: type: boolean highlightColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string highlightMode: description: How the spoken word is emphasized. Defaults to background. enum: - text - background - fadeRest type: string name: enum: - highlight type: string outlineColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string outlineEnabled: type: boolean primaryTextColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string secondaryTextColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowEnabled: type: boolean textCase: description: Letter case applied to every caption word. Defaults to original. enum: - original - uppercase - lowercase type: string wordLevelHighlights: description: Highlight each word as it is spoken. Defaults to true. type: boolean required: - name - primaryTextColor - secondaryTextColor - highlightColor title: Highlight type: object MonoCaptionStyle: additionalProperties: false properties: activeWordTextColor: description: >- Text color of the spoken word when highlightMode is background. Defaults to textColor. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundColor: description: >- Caption background color in #RRGGBB or #RRGGBBAA form. Its alpha channel is rendered exactly; #RRGGBB is fully opaque. Responses use uppercase #RRGGBBAA and report the effective rendered color. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string backgroundEnabled: type: boolean highlightColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string highlightMode: description: How the spoken word is emphasized. Defaults to text. enum: - text - background - fadeRest type: string name: enum: - mono type: string outlineColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string outlineEnabled: type: boolean shadowColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string shadowEnabled: type: boolean textCase: description: Letter case applied to every caption word. Defaults to original. enum: - original - uppercase - lowercase type: string textColor: description: >- Hex color in #RRGGBB or #RRGGBBAA form. Responses use uppercase #RRGGBBAA. example: '#5E51F8FF' pattern: ^#(?:[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$ type: string wordLevelHighlights: description: Highlight each word as it is spoken. Defaults to true. type: boolean required: - name - textColor - highlightColor title: Mono type: object headers: Deprecation: description: Indicates that an API operation is deprecated, following RFC 9745 example: '@1767225600' schema: type: string RateLimit: description: >- Current quota with remaining requests (`r`) and seconds until reset (`t`) example: '"public-api";r=95;t=42' schema: type: string RateLimitPolicy: description: >- Named quota policy with the request limit (`q`) and window in seconds (`w`) example: '"public-api";q=100;w=60' schema: type: string Sunset: description: >- Indicates when a deprecated API operation will become unavailable, following RFC 8594 example: Tue, 30 Jun 2026 23:59:59 GMT schema: type: string XRateLimitLimit: description: Maximum requests allowed in the current window example: 100 schema: type: integer XRateLimitRemaining: description: Requests remaining in the current window example: 95 schema: type: integer XRateLimitReset: description: Unix timestamp in milliseconds when the window resets example: 1704067200000 schema: format: int64 type: integer RetryAfter: description: Seconds to wait before retrying a rate-limited request example: 45 schema: minimum: 1 type: integer securitySchemes: BearerAuth: description: API key obtained from your Tella account settings scheme: bearer type: http ```` ## Related topics - [Videos](/docs/mcp-tools/videos.md) - [Apply a subtitle preset](/docs/api-reference/videos/apply-a-subtitle-preset.md) - [Style subtitles](/docs/help/editing/style-subtitles.md) - [Product Changelog](/docs/changelog.md) - [List library items](/docs/api-reference/library/list-library-items.md)