Krea Assets API

openapi: 3.1.0
info:
  title: Krea Assets API
  version: v1
  description: Asset management endpoints for uploading and managing images, videos, audio files, and 3D models
servers:
- url: https://api.krea.ai
  description: Krea API
security:
- bearerAuth: []
tags:
- name: Assets
  description: Asset management endpoints for uploading and managing images, videos, audio files, and 3D models
paths:
  /assets:
    post:
      tags:
      - Assets
      summary: Upload an asset
      description: 'Upload a new asset (image, video, audio, or 3D model). Accepts multipart/form-data with a file and optional description. Maximum file size: 75MB.'
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  description: 'The file to upload (JPEG, PNG, WebP, HEIC, MP4, MOV, WebM, GLB, WAV, MP3). Maximum size: 75MB.'
                  format: binary
                description:
                  type: string
                  description: Optional description for the asset
              required:
              - file
      responses:
        '200':
          description: Asset uploaded successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    format: uuid
                  image_url:
                    type: string
                    format: uri
                  uploaded_at:
                    type: string
                    format: date-time
                  width:
                    type:
                    - number
                    - 'null'
                  height:
                    type:
                    - number
                    - 'null'
                  size_bytes:
                    type:
                    - number
                    - 'null'
                  mime_type:
                    type:
                    - string
                    - 'null'
                  description:
                    type: string
                  metadata: {}
                required:
                - id
                - image_url
                - uploaded_at
                - width
                - height
                - size_bytes
                - mime_type
        '400':
          description: Invalid file type or size
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
    get:
      tags:
      - Assets
      summary: List assets
      description: List assets with pagination.
      parameters:
      - in: query
        name: limit
        description: 'Number of items to return (1-1000, default: 100)'
        schema:
          type: integer
          minimum: 1
          maximum: 1000
          description: 'Number of items to return (1-1000, default: 100)'
      - in: query
        name: cursor
        description: Cursor for pagination
        schema:
          type: string
          format: date-time
          description: Cursor for pagination
      responses:
        '200':
          description: List of assets
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                          format: uuid
                        image_url:
                          type: string
                          format: uri
                        uploaded_at:
                          type: string
                          format: date-time
                        width:
                          type:
                          - number
                          - 'null'
                        height:
                          type:
                          - number
                          - 'null'
                        size_bytes:
                          type:
                          - number
                          - 'null'
                        mime_type:
                          type:
                          - string
                          - 'null'
                        description:
                          type: string
                        metadata: {}
                      required:
                      - id
                      - image_url
                      - uploaded_at
                      - width
                      - height
                      - size_bytes
                      - mime_type
                  next_cursor:
                    type:
                    - string
                    - 'null'
                required:
                - items
                - next_cursor
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
  /assets/{id}:
    get:
      tags:
      - Assets
      summary: Get an asset
      description: Get a single asset by ID
      parameters:
      - in: path
        name: id
        description: Asset ID
        schema:
          type: string
          format: uuid
          description: Asset ID
        required: true
      responses:
        '200':
          description: Asset details
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    format: uuid
                  image_url:
                    type: string
                    format: uri
                  uploaded_at:
                    type: string
                    format: date-time
                  width:
                    type:
                    - number
                    - 'null'
                  height:
                    type:
                    - number
                    - 'null'
                  size_bytes:
                    type:
                    - number
                    - 'null'
                  mime_type:
                    type:
                    - string
                    - 'null'
                  description:
                    type: string
                  metadata: {}
                required:
                - id
                - image_url
                - uploaded_at
                - width
                - height
                - size_bytes
                - mime_type
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
        '404':
          description: Asset not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
    delete:
      tags:
      - Assets
      summary: Delete an asset
      description: Delete an asset.
      parameters:
      - in: path
        name: id
        description: Asset ID
        schema:
          type: string
          format: uuid
          description: Asset ID
        required: true
      responses:
        '200':
          description: Asset deleted successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
                required:
                - success
                - message
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
        '404':
          description: Asset not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                - error
components:
  securitySchemes:
    bearerAuth:
      scheme: bearer
      bearerFormat: Bearer
      type: http