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

# Prepare a local export payload



## OpenAPI

````yaml /openapi.json post /projects/{projectId}/exports/local
openapi: 3.1.0
info:
  title: Youka REST API
  version: v1
  description: REST API for project-based karaoke creation, styling, media, and exports.
servers:
  - url: https://api.youka.io/api/v1
    description: Production
  - url: http://localhost:3003/api/v1
    description: Local development
security:
  - bearerAuth: []
tags:
  - name: Account
    description: Inspect the API key's account identity.
  - name: Uploads
    description: Upload source audio or video before creating a project.
  - name: Credits
    description: Inspect available credit balance.
  - name: Billing
    description: Create checkout sessions and manage billing.
  - name: Projects
    description: Create projects and read the long-lived project state.
  - name: Tasks
    description: Poll async task progress until it reaches a terminal state.
  - name: Exports
    description: Create exports and fetch fresh download URLs.
  - name: Presets
    description: Manage reusable karaoke styling presets.
  - name: Media
    description: Manage uploaded reusable media.
  - name: Project Settings
    description: Read and update a project's active settings.
paths:
  /projects/{projectId}/exports/local:
    post:
      tags:
        - Exports
      summary: Prepare a local export payload
      operationId: prepareLocalProjectExport
      parameters:
        - in: path
          name: projectId
          required: true
          schema:
            type: string
        - in: header
          name: Idempotency-Key
          required: false
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ExportRequest'
      responses:
        '200':
          description: Resolved local export payload
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LocalExportPayload'
components:
  schemas:
    ExportRequest:
      $schema: https://json-schema.org/draft/2020-12/schema
      type: object
      properties:
        resolution:
          default: 1080p
          type: string
          enum:
            - 540p
            - 720p
            - 1080p
            - 4k
        quality:
          default: average
          type: string
          enum:
            - low
            - average
            - high
        fps:
          default: 30
          anyOf:
            - type: number
              const: 25
            - type: number
              const: 30
            - type: number
              const: 60
        stemVolumes:
          type: object
          propertyNames:
            type: string
          additionalProperties:
            type: number
            minimum: 0
            maximum: 1
        playbackRate:
          type: number
          minimum: 0.1
          maximum: 4
        toneFrequency:
          type: number
          minimum: 0.01
          maximum: 2
        transparent:
          default: false
          type: boolean
        renderMode:
          default: standard
          type: string
          enum:
            - standard
            - fast
        presetId:
          type: string
        settingsOverride:
          type: object
          properties:
            style:
              type: object
              properties:
                aspectRatio:
                  default: '16:9'
                  type: string
                  enum:
                    - '16:9'
                    - '9:16'
                    - '4:3'
                    - '1:1'
                layout:
                  default:
                    type: karaoke
                    autoSplitLongLines: true
                    linesPerScreen: 2
                    alignment: bottom
                    paddingHorizontal: 0
                    paddingVertical: 5
                    languageSpacing: 5
                    containerHeight: 100
                    scrollingFadeStrength: 0.5
                    lineTransition: fade
                    anticipationBuffer: 3
                  type: object
                  properties:
                    type:
                      default: karaoke
                      type: string
                      enum:
                        - single
                        - duet
                        - karaoke
                        - scrolling
                        - multilingual
                        - chords
                    autoSplitLongLines:
                      default: true
                      type: boolean
                    linesPerScreen:
                      default: 2
                      anyOf:
                        - type: number
                          const: 2
                        - type: number
                          const: 3
                        - type: number
                          const: 4
                        - type: number
                          const: 5
                        - type: number
                          const: 6
                        - type: number
                          const: 7
                        - type: number
                          const: 8
                    alignment:
                      default: bottom
                      type: string
                      enum:
                        - top
                        - center
                        - bottom
                    paddingHorizontal:
                      default: 0
                      type: number
                    paddingVertical:
                      default: 5
                      type: number
                    languageSpacing:
                      default: 5
                      type: number
                      minimum: 0
                      maximum: 10
                    containerHeight:
                      default: 100
                      type: number
                      minimum: 20
                      maximum: 100
                    scrollingFadeStrength:
                      default: 0.5
                      type: number
                      minimum: 0
                      maximum: 1
                    lineTransition:
                      default: fade
                      type: string
                      enum:
                        - none
                        - fade
                        - slide
                        - dim
                    duetSettings:
                      type: object
                      properties:
                        overlapBehavior:
                          default: all-style
                          type: string
                          enum:
                            - both
                            - all-style
                      required:
                        - overlapBehavior
                      additionalProperties: false
                    multilingualSettings:
                      type: object
                      properties: {}
                      additionalProperties: false
                    anticipationBuffer:
                      default: 3
                      type: number
                      minimum: 0
                      maximum: 10
                  required:
                    - type
                    - autoSplitLongLines
                    - linesPerScreen
                    - alignment
                    - paddingHorizontal
                    - paddingVertical
                    - languageSpacing
                    - containerHeight
                    - scrollingFadeStrength
                    - lineTransition
                    - anticipationBuffer
                  additionalProperties: false
                background:
                  default:
                    type: auto
                  oneOf:
                    - type: object
                      properties:
                        type:
                          type: string
                          const: auto
                      required:
                        - type
                      additionalProperties: false
                    - type: object
                      properties:
                        type:
                          type: string
                          const: color
                        color:
                          default: '#000000'
                          type: string
                      required:
                        - type
                        - color
                      additionalProperties: false
                    - type: object
                      properties:
                        type:
                          type: string
                          const: gradient
                        angle:
                          default: 0
                          type: number
                        colors:
                          default:
                            - '#000000'
                            - '#333333'
                          type: array
                          items:
                            type: string
                      required:
                        - type
                        - angle
                        - colors
                      additionalProperties: false
                    - type: object
                      properties:
                        type:
                          type: string
                          const: image
                        url:
                          type: string
                        objectFit:
                          default: cover
                          type: string
                          enum:
                            - contain
                            - cover
                            - fill
                        blur:
                          type: number
                        dim:
                          type: number
                      required:
                        - type
                        - url
                        - objectFit
                      additionalProperties: false
                    - type: object
                      properties:
                        type:
                          type: string
                          const: video
                        url:
                          type: string
                        objectFit:
                          default: cover
                          type: string
                          enum:
                            - contain
                            - cover
                            - fill
                        dim:
                          type: number
                      required:
                        - type
                        - url
                        - objectFit
                      additionalProperties: false
                singerTextStyles:
                  default: {}
                  type: object
                  propertyNames:
                    type: number
                  additionalProperties:
                    type: object
                    properties:
                      fontFamily:
                        default: Arimo
                        type: string
                      fontSize:
                        default: 96
                        type: number
                      fontWeight:
                        default: 700
                        type: number
                      textColor:
                        default: '#FFFFFF'
                        type: string
                      outlineColor:
                        default: '#000000'
                        type: string
                      outlineWidth:
                        default: 20
                        type: number
                      textEffect:
                        default: karaoke
                        type: string
                        enum:
                          - none
                          - karaoke
                          - highlight
                      activeLineColor:
                        default: '#fff09a'
                        type: string
                      effectColor:
                        default: '#2185D0'
                        type: string
                      backgroundColor:
                        default: transparent
                        type: string
                      letterSpacing:
                        default: 0
                        type: number
                      lineSpacing:
                        default: 1.2
                        type: number
                      textCase:
                        default: none
                        type: string
                        enum:
                          - none
                          - uppercase
                          - lowercase
                          - capitalize
                      textDirection:
                        default: auto
                        type: string
                        enum:
                          - auto
                          - ltr
                          - rtl
                      shadowColor:
                        default: rgba(0,0,0,0.5)
                        type: string
                      shadowBlur:
                        default: 4
                        type: number
                      shadowOffsetX:
                        default: 0
                        type: number
                      shadowOffsetY:
                        default: 0
                        type: number
                      shadowOpacity:
                        type: number
                      duetPosition:
                        default: center
                        type: string
                        enum:
                          - top
                          - center
                          - bottom
                    required:
                      - fontFamily
                      - fontSize
                      - fontWeight
                      - textColor
                      - outlineColor
                      - outlineWidth
                      - textEffect
                      - activeLineColor
                      - effectColor
                      - backgroundColor
                      - letterSpacing
                      - lineSpacing
                      - textCase
                      - textDirection
                      - shadowColor
                      - shadowBlur
                      - shadowOffsetX
                      - shadowOffsetY
                      - duetPosition
                    additionalProperties: false
                languageTextStyles:
                  default: {}
                  type: object
                  propertyNames:
                    type: string
                  additionalProperties:
                    type: object
                    properties:
                      fontFamily:
                        default: Arimo
                        type: string
                      fontSize:
                        default: 96
                        type: number
                      fontWeight:
                        default: 700
                        type: number
                      textColor:
                        default: '#FFFFFF'
                        type: string
                      outlineColor:
                        default: '#000000'
                        type: string
                      outlineWidth:
                        default: 20
                        type: number
                      textEffect:
                        default: karaoke
                        type: string
                        enum:
                          - none
                          - karaoke
                          - highlight
                      activeLineColor:
                        default: '#fff09a'
                        type: string
                      effectColor:
                        default: '#2185D0'
                        type: string
                      backgroundColor:
                        default: transparent
                        type: string
                      letterSpacing:
                        default: 0
                        type: number
                      lineSpacing:
                        default: 1.2
                        type: number
                      textCase:
                        default: none
                        type: string
                        enum:
                          - none
                          - uppercase
                          - lowercase
                          - capitalize
                      textDirection:
                        default: auto
                        type: string
                        enum:
                          - auto
                          - ltr
                          - rtl
                      shadowColor:
                        default: rgba(0,0,0,0.5)
                        type: string
                      shadowBlur:
                        default: 4
                        type: number
                      shadowOffsetX:
                        default: 0
                        type: number
                      shadowOffsetY:
                        default: 0
                        type: number
                      shadowOpacity:
                        type: number
                      duetPosition:
                        default: center
                        type: string
                        enum:
                          - top
                          - center
                          - bottom
                    required:
                      - fontFamily
                      - fontSize
                      - fontWeight
                      - textColor
                      - outlineColor
                      - outlineWidth
                      - textEffect
                      - activeLineColor
                      - effectColor
                      - backgroundColor
                      - letterSpacing
                      - lineSpacing
                      - textCase
                      - textDirection
                      - shadowColor
                      - shadowBlur
                      - shadowOffsetX
                      - shadowOffsetY
                      - duetPosition
                    additionalProperties: false
                chordTextStyle:
                  type: object
                  properties:
                    fontFamily:
                      default: Arimo
                      type: string
                    fontSize:
                      default: 96
                      type: number
                    fontWeight:
                      default: 700
                      type: number
                    textColor:
                      default: '#FFFFFF'
                      type: string
                    outlineColor:
                      default: '#000000'
                      type: string
                    outlineWidth:
                      default: 20
                      type: number
                    textEffect:
                      default: karaoke
                      type: string
                      enum:
                        - none
                        - karaoke
                        - highlight
                    activeLineColor:
                      default: '#fff09a'
                      type: string
                    effectColor:
                      default: '#2185D0'
                      type: string
                    backgroundColor:
                      default: transparent
                      type: string
                    letterSpacing:
                      default: 0
                      type: number
                    lineSpacing:
                      default: 1.2
                      type: number
                    textCase:
                      default: none
                      type: string
                      enum:
                        - none
                        - uppercase
                        - lowercase
                        - capitalize
                    textDirection:
                      default: auto
                      type: string
                      enum:
                        - auto
                        - ltr
                        - rtl
                    shadowColor:
                      default: rgba(0,0,0,0.5)
                      type: string
                    shadowBlur:
                      default: 4
                      type: number
                    shadowOffsetX:
                      default: 0
                      type: number
                    shadowOffsetY:
                      default: 0
                      type: number
                    shadowOpacity:
                      type: number
                    duetPosition:
                      default: center
                      type: string
                      enum:
                        - top
                        - center
                        - bottom
                  required:
                    - fontFamily
                    - fontSize
                    - fontWeight
                    - textColor
                    - outlineColor
                    - outlineWidth
                    - textEffect
                    - activeLineColor
                    - effectColor
                    - backgroundColor
                    - letterSpacing
                    - lineSpacing
                    - textCase
                    - textDirection
                    - shadowColor
                    - shadowBlur
                    - shadowOffsetX
                    - shadowOffsetY
                    - duetPosition
                  additionalProperties: false
                overlays:
                  default:
                    branding:
                      logo:
                        enabled: false
                        position: bottom-right
                        paddingX: 20
                        paddingY: 20
                        scale: 0.1
                        opacity: 1
                      intro:
                        enabled: false
                        durationSeconds: 0
                        effect: fade
                        effectDuration: 0.5
                      outro:
                        enabled: false
                        durationSeconds: 0
                        effect: fade
                        effectDuration: 0.5
                    titleCard:
                      enabled: true
                      duration: 5
                      autoHideBeforeLyrics: true
                      titleStyle:
                        fontFamily: Arimo
                        fontSize: 200
                        fontWeight: 700
                        textColor: '#2185D0'
                        outlineColor: '#000000'
                        outlineWidth: 30
                      artistStyle:
                        fontFamily: Arimo
                        fontSize: 150
                        fontWeight: 700
                        textColor: '#FFFFFF'
                        outlineColor: '#000000'
                        outlineWidth: 30
                    leadIn:
                      enabled: true
                      beats: 4
                      minGap: 3
                      useNextSingerStyle: true
                      style:
                        color: '#2185D0'
                        outlineColor: '#000000'
                        outlineWidth: 3
                      width: 0.2
                      height: 1
                      offsetX: -2
                      offsetY: 0
                    instrumentalBreak:
                      hideLyrics: true
                      minGap: 5
                      displayDuration: 3
                    breakCountdown:
                      enabled: true
                      maxDuration: 3
                      animation: fade
                      useNextSingerStyle: false
                      style:
                        color: '#FFFFFF'
                        outlineColor: '#000000'
                        outlineWidth: 14.5
                      textSize: 80
                      hideBeforeEnd: 0
                    breakProgressBar:
                      enabled: true
                      maxDuration: 10
                      useNextSingerStyle: false
                      style:
                        color: '#2185D0'
                        outlineColor: '#000000'
                        outlineWidth: 5
                        backgroundColor: '#FFFFFF'
                        fillColor: '#2185D0'
                      width: 47
                      height: 7.5
                      position: center
                      cornerRadius: 0
                      hideBeforeEnd: 0
                  type: object
                  properties:
                    branding:
                      default:
                        logo:
                          enabled: false
                          position: bottom-right
                          paddingX: 20
                          paddingY: 20
                          scale: 0.1
                          opacity: 1
                        intro:
                          enabled: false
                          durationSeconds: 0
                          effect: fade
                          effectDuration: 0.5
                        outro:
                          enabled: false
                          durationSeconds: 0
                          effect: fade
                          effectDuration: 0.5
                      type: object
                      properties:
                        logo:
                          default:
                            enabled: false
                            position: bottom-right
                            paddingX: 20
                            paddingY: 20
                            scale: 0.1
                            opacity: 1
                          type: object
                          properties:
                            enabled:
                              default: false
                              type: boolean
                            url:
                              type: string
                            position:
                              default: bottom-right
                              type: string
                              enum:
                                - top-left
                                - top-right
                                - bottom-left
                                - bottom-right
                            paddingX:
                              default: 20
                              type: number
                            paddingY:
                              default: 20
                              type: number
                            scale:
                              default: 0.1
                              type: number
                            opacity:
                              default: 1
                              type: number
                          required:
                            - enabled
                            - position
                            - paddingX
                            - paddingY
                            - scale
                            - opacity
                          additionalProperties: false
                        intro:
                          default:
                            enabled: false
                            durationSeconds: 0
                            effect: fade
                            effectDuration: 0.5
                          type: object
                          properties:
                            enabled:
                              default: false
                              type: boolean
                            url:
                              type: string
                            durationSeconds:
                              default: 0
                              type: number
                            effect:
                              default: fade
                              type: string
                              enum:
                                - fade
                                - crossfade
                                - slide-left
                                - slide-right
                                - slide-up
                                - slide-down
                                - zoom-in
                                - zoom-out
                                - blur
                            effectDuration:
                              default: 0.5
                              type: number
                          required:
                            - enabled
                            - durationSeconds
                            - effect
                            - effectDuration
                          additionalProperties: false
                        outro:
                          default:
                            enabled: false
                            durationSeconds: 0
                            effect: fade
                            effectDuration: 0.5
                          type: object
                          properties:
                            enabled:
                              default: false
                              type: boolean
                            url:
                              type: string
                            durationSeconds:
                              default: 0
                              type: number
                            effect:
                              default: fade
                              type: string
                              enum:
                                - fade
                                - crossfade
                                - slide-left
                                - slide-right
                                - slide-up
                                - slide-down
                                - zoom-in
                                - zoom-out
                                - blur
                            effectDuration:
                              default: 0.5
                              type: number
                          required:
                            - enabled
                            - durationSeconds
                            - effect
                            - effectDuration
                          additionalProperties: false
                      required:
                        - logo
                        - intro
                        - outro
                      additionalProperties: false
                    titleCard:
                      default:
                        enabled: true
                        duration: 5
                        autoHideBeforeLyrics: true
                        titleStyle:
                          fontFamily: Arimo
                          fontSize: 200
                          fontWeight: 700
                          textColor: '#2185D0'
                          outlineColor: '#000000'
                          outlineWidth: 30
                        artistStyle:
                          fontFamily: Arimo
                          fontSize: 150
                          fontWeight: 700
                          textColor: '#FFFFFF'
                          outlineColor: '#000000'
                          outlineWidth: 30
                      type: object
                      properties:
                        enabled:
                          default: true
                          type: boolean
                        duration:
                          default: 5
                          type: number
                        autoHideBeforeLyrics:
                          default: true
                          type: boolean
                        titleStyle:
                          default:
                            fontFamily: Arimo
                            fontSize: 200
                            fontWeight: 700
                            textColor: '#2185D0'
                            outlineColor: '#000000'
                            outlineWidth: 30
                          type: object
                          properties:
                            fontFamily:
                              default: Arimo
                              type: string
                            fontSize:
                              default: 150
                              type: number
                            fontWeight:
                              default: 700
                              type: number
                            textColor:
                              default: '#FFFFFF'
                              type: string
                            outlineColor:
                              default: '#000000'
                              type: string
                            outlineWidth:
                              default: 4
                              type: number
                          required:
                            - fontFamily
                            - fontSize
                            - fontWeight
                            - textColor
                            - outlineColor
                            - outlineWidth
                          additionalProperties: false
                        artistStyle:
                          default:
                            fontFamily: Arimo
                            fontSize: 150
                            fontWeight: 700
                            textColor: '#FFFFFF'
                            outlineColor: '#000000'
                            outlineWidth: 30
                          type: object
                          properties:
                            fontFamily:
                              default: Arimo
                              type: string
                            fontSize:
                              default: 150
                              type: number
                            fontWeight:
                              default: 700
                              type: number
                            textColor:
                              default: '#FFFFFF'
                              type: string
                            outlineColor:
                              default: '#000000'
                              type: string
                            outlineWidth:
                              default: 4
                              type: number
                          required:
                            - fontFamily
                            - fontSize
                            - fontWeight
                            - textColor
                            - outlineColor
                            - outlineWidth
                          additionalProperties: false
                      required:
                        - enabled
                        - duration
                        - autoHideBeforeLyrics
                        - titleStyle
                        - artistStyle
                      additionalProperties: false
                    leadIn:
                      default:
                        enabled: true
                        beats: 4
                        minGap: 3
                        useNextSingerStyle: true
                        style:
                          color: '#2185D0'
                          outlineColor: '#000000'
                          outlineWidth: 3
                        width: 0.2
                        height: 1
                        offsetX: -2
                        offsetY: 0
                      type: object
                      properties:
                        enabled:
                          default: true
                          type: boolean
                        beats:
                          default: 4
                          type: number
                        minGap:
                          default: 3
                          type: number
                        useNextSingerStyle:
                          default: true
                          type: boolean
                        style:
                          default:
                            color: '#2185D0'
                            outlineColor: '#000000'
                            outlineWidth: 3
                          type: object
                          properties:
                            color:
                              default: '#2185D0'
                              type: string
                            outlineColor:
                              default: '#000000'
                              type: string
                            outlineWidth:
                              default: 3
                              type: number
                          required:
                            - color
                            - outlineColor
                            - outlineWidth
                          additionalProperties: false
                        width:
                          default: 0.2
                          type: number
                        height:
                          default: 1
                          type: number
                        offsetX:
                          default: -2
                          type: number
                        offsetY:
                          default: 0
                          type: number
                      required:
                        - enabled
                        - beats
                        - minGap
                        - useNextSingerStyle
                        - style
                        - width
                        - height
                        - offsetX
                        - offsetY
                      additionalProperties: false
                    instrumentalBreak:
                      default:
                        hideLyrics: true
                        minGap: 5
                        displayDuration: 3
                      type: object
                      properties:
                        hideLyrics:
                          default: true
                          type: boolean
                        minGap:
                          default: 5
                          type: number
                        displayDuration:
                          default: 3
                          type: number
                      required:
                        - hideLyrics
                        - minGap
                        - displayDuration
                      additionalProperties: false
                    breakCountdown:
                      default:
                        enabled: true
                        maxDuration: 3
                        animation: fade
                        useNextSingerStyle: false
                        style:
                          color: '#FFFFFF'
                          outlineColor: '#000000'
                          outlineWidth: 14.5
                        textSize: 80
                        hideBeforeEnd: 0
                      type: object
                      properties:
                        enabled:
                          default: true
                          type: boolean
                        maxDuration:
                          default: 3
                          type: number
                        animation:
                          default: spring
                          type: string
                          enum:
                            - spring
                            - fade
                        useNextSingerStyle:
                          default: false
                          type: boolean
                        style:
                          default:
                            color: '#FFFFFF'
                            outlineColor: '#000000'
                            outlineWidth: 3
                          type: object
                          properties:
                            color:
                              default: '#FFFFFF'
                              type: string
                            outlineColor:
                              default: '#000000'
                              type: string
                            outlineWidth:
                              default: 3
                              type: number
                          required:
                            - color
                            - outlineColor
                            - outlineWidth
                          additionalProperties: false
                        textSize:
                          default: 80
                          type: number
                        hideBeforeEnd:
                          default: 1
                          type: number
                      required:
                        - enabled
                        - maxDuration
                        - animation
                        - useNextSingerStyle
                        - style
                        - textSize
                        - hideBeforeEnd
                      additionalProperties: false
                    breakProgressBar:
                      default:
                        enabled: true
                        maxDuration: 10
                        useNextSingerStyle: false
                        style:
                          color: '#2185D0'
                          outlineColor: '#000000'
                          outlineWidth: 5
                          backgroundColor: '#FFFFFF'
                          fillColor: '#2185D0'
                        width: 47
                        height: 7.5
                        position: center
                        cornerRadius: 0
                        hideBeforeEnd: 0
                      type: object
                      properties:
                        enabled:
                          default: true
                          type: boolean
                        maxDuration:
                          default: 10
                          type: number
                        useNextSingerStyle:
                          default: false
                          type: boolean
                        style:
                          default:
                            color: '#2185D0'
                            backgroundColor: '#FFFFFF'
                            fillColor: '#2185D0'
                            outlineColor: '#000000'
                            outlineWidth: 5
                          type: object
                          properties:
                            color:
                              default: '#2185D0'
                              type: string
                            outlineColor:
                              default: '#000000'
                              type: string
                            outlineWidth:
                              default: 5
                              type: number
                            backgroundColor:
                              default: rgba(255, 255, 255, 0.2)
                              type: string
                            fillColor:
                              default: '#2185D0'
                              type: string
                          required:
                            - color
                            - outlineColor
                            - outlineWidth
                            - backgroundColor
                            - fillColor
                          additionalProperties: false
                        width:
                          default: 47
                          type: number
                        height:
                          default: 7.5
                          type: number
                        position:
                          default: center
                          type: string
                          enum:
                            - top
                            - center
                            - bottom
                        cornerRadius:
                          default: 0
                          type: number
                          minimum: 0
                          maximum: 50
                        hideBeforeEnd:
                          default: 0
                          type: number
                      required:
                        - enabled
                        - maxDuration
                        - useNextSingerStyle
                        - style
                        - width
                        - height
                        - position
                        - cornerRadius
                        - hideBeforeEnd
                      additionalProperties: false
                  required:
                    - branding
                    - titleCard
                    - leadIn
                    - instrumentalBreak
                    - breakCountdown
                    - breakProgressBar
                  additionalProperties: false
                trim:
                  default:
                    startSeconds: 0
                    endSeconds: 0
                  type: object
                  properties:
                    startSeconds:
                      default: 0
                      type: number
                    endSeconds:
                      default: 0
                      type: number
                  required:
                    - startSeconds
                    - endSeconds
                  additionalProperties: false
              required:
                - aspectRatio
                - layout
                - background
                - singerTextStyles
                - overlays
                - trim
              additionalProperties: false
            trim:
              type: object
              properties:
                startSeconds:
                  default: 0
                  type: number
                endSeconds:
                  default: 0
                  type: number
              required:
                - startSeconds
                - endSeconds
              additionalProperties: false
            displayLanguages:
              type: array
              items:
                type: string
            chordSettings:
              type: object
              properties:
                displayMode:
                  default: inline
                  type: string
                  enum:
                    - inline
                    - grid
                notation:
                  default: chord_simple_pop
                  type: string
                  enum:
                    - chord_complex_pop
                    - chord_simple_pop
                    - chord_basic_pop
                    - chord_complex_jazz
                    - chord_simple_jazz
                    - chord_basic_jazz
                    - chord_complex_nashville
                    - chord_simple_nashville
                    - chord_basic_nashville
                    - chord_majmin
                transpose:
                  default: 0
                  type: integer
                  minimum: -12
                  maximum: 12
                capo:
                  default: 0
                  type: integer
                  minimum: 0
                  maximum: 12
                showLayer:
                  default: true
                  type: boolean
              required:
                - displayMode
                - notation
                - transpose
                - capo
                - showLayer
              additionalProperties: false
            duetSingerFilter:
              type: object
              properties:
                enabled:
                  default: false
                  type: boolean
                selectedSingerIds:
                  default: []
                  type: array
                  items:
                    type: integer
                    minimum: 0
                    maximum: 9007199254740991
                includeSharedLines:
                  default: true
                  type: boolean
              required:
                - enabled
                - selectedSingerIds
                - includeSharedLines
              additionalProperties: false
          additionalProperties: false
      required:
        - resolution
        - quality
        - fps
        - transparent
        - renderMode
      additionalProperties: false
    LocalExportPayload:
      $schema: https://json-schema.org/draft/2020-12/schema
      type: object
      properties:
        serveUrl:
          type: string
          format: uri
        compositionId:
          type: string
          minLength: 1
        compositionProps:
          type: object
          propertyNames:
            type: string
          additionalProperties: {}
        durationInSeconds:
          type: number
          exclusiveMinimum: 0
        aspectRatio:
          type: string
          enum:
            - '16:9'
            - '9:16'
            - '4:3'
            - '1:1'
        resolution:
          type: string
          enum:
            - 540p
            - 720p
            - 1080p
            - 4k
        quality:
          type: string
          enum:
            - low
            - average
            - high
        fps:
          anyOf:
            - type: number
              const: 25
            - type: number
              const: 30
            - type: number
              const: 60
        transparent:
          type: boolean
        watermarked:
          type: boolean
        title:
          type: string
        artists:
          type: array
          items:
            type: string
        filename:
          type: string
          minLength: 1
      required:
        - serveUrl
        - compositionId
        - compositionProps
        - durationInSeconds
        - aspectRatio
        - resolution
        - quality
        - fps
        - transparent
        - watermarked
        - title
        - artists
        - filename
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key

````