QuantCDN

QuantCDN AI File Storage API

S3-backed file storage for AI workloads

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OpenAPI Specification

openapi: 3.0.0
info:
  description: Unified API for QuantCDN Admin and QuantCloud Platform services
  title: QuantCDN AI Agents AI File Storage API
  version: 4.15.8
servers:
- description: QuantCDN Public Cloud
  url: https://dashboard.quantcdn.io
- description: QuantGov Cloud
  url: https://dash.quantgov.cloud
security:
- BearerAuth: []
tags:
- description: S3-backed file storage for AI workloads
  name: AI File Storage
paths:
  /api/v3/organizations/{organisation}/ai/files:
    get:
      description: Lists files stored in S3 for this organization with optional metadata filtering and pagination.
      operationId: listFiles
      parameters:
      - description: The organisation ID
        explode: false
        in: path
        name: organisation
        required: true
        schema:
          type: string
        style: simple
      - description: JSON-encoded metadata filter. Supports exact match and array contains filters.
        explode: true
        in: query
        name: filter
        required: false
        schema:
          example: '{}'
          type: string
        style: form
      - description: Maximum files to return
        explode: true
        in: query
        name: limit
        required: false
        schema:
          default: 50
          maximum: 200
          type: integer
        style: form
      - description: Pagination cursor from previous response
        explode: true
        in: query
        name: cursor
        required: false
        schema:
          type: string
        style: form
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/listFiles_200_response'
          description: List of files
        '400':
          description: Invalid filter parameter
        '403':
          description: Access denied
        '500':
          description: Failed to list files
      summary: List Files
      tags:
      - AI File Storage
    post:
      description: "Uploads a file to S3 storage for later retrieval.\n     *\n     * **Two Upload Modes:**\n     *\n     * 1. **Direct Upload (≤7MB):** Send base64-encoded content in request body.\n     *\n     * 2. **Presigned URL Upload (any size):** Set `requestUploadUrl: true` to get a presigned S3 PUT URL, then upload directly to S3.\n     *\n     * **Supported Content Types:**\n     * - Images: image/png, image/jpeg, image/gif, image/webp, image/svg+xml\n     * - Documents: application/pdf, text/plain, text/markdown, text/html\n     * - Code: text/javascript, application/json, text/css, text/yaml\n     * - Archives: application/zip, application/gzip\n     * - Video: video/mp4, video/webm (use presigned URL for large files)\n     *\n     * **Metadata:**\n     * Attach any custom metadata for filtering. `artifactType` is auto-populated from contentType if not provided."
      operationId: uploadFile
      parameters:
      - description: The organisation ID
        explode: false
        in: path
        name: organisation
        required: true
        schema:
          type: string
        style: simple
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/uploadFile_request'
        required: true
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/uploadFile_201_response'
          description: File uploaded or presigned URL generated
        '400':
          description: Invalid request parameters
        '403':
          description: Access denied
        '413':
          description: File too large (use requestUploadUrl for large files)
        '500':
          description: Failed to upload file
      summary: Upload File to S3
      tags:
      - AI File Storage
  /api/v3/organizations/{organisation}/ai/files/{fileId}:
    delete:
      description: Deletes a file from S3 storage.
      operationId: deleteFile
      parameters:
      - description: The organisation ID
        explode: false
        in: path
        name: organisation
        required: true
        schema:
          type: string
        style: simple
      - description: The file ID
        explode: false
        in: path
        name: fileId
        required: true
        schema:
          format: uuid
          type: string
        style: simple
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/deleteFile_200_response'
          description: File deleted successfully
        '403':
          description: Access denied
        '404':
          description: File not found
        '500':
          description: Failed to delete file
      summary: Delete File
      tags:
      - AI File Storage
    get:
      description: Retrieves file metadata and a presigned download URL (valid for 1 hour).
      operationId: getFile
      parameters:
      - description: The organisation ID
        explode: false
        in: path
        name: organisation
        required: true
        schema:
          type: string
        style: simple
      - description: The file ID
        explode: false
        in: path
        name: fileId
        required: true
        schema:
          format: uuid
          type: string
        style: simple
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/getFile_200_response'
          description: File metadata and download URL
        '403':
          description: Access denied
        '404':
          description: File not found
        '500':
          description: Failed to get file
      summary: Get File
      tags:
      - AI File Storage
components:
  schemas:
    deleteFile_200_response:
      example:
        message: File deleted
        fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
      properties:
        message:
          example: File deleted
          type: string
        fileId:
          format: uuid
          type: string
      type: object
    uploadFile_request:
      properties:
        content:
          description: Base64-encoded file content (for direct upload). Required unless using requestUploadUrl.
          type: string
        requestUploadUrl:
          default: false
          description: Set to true to get a presigned S3 upload URL instead of uploading directly.
          type: boolean
        size:
          description: File size in bytes. Optional but recommended for presigned uploads.
          type: integer
        filename:
          description: Original filename
          example: diagram.png
          type: string
        contentType:
          description: MIME type of the file
          example: image/png
          type: string
        metadata:
          additionalProperties: true
          description: Custom metadata for filtering. Any fields allowed.
          example:
            collectionId: col-123
            tags:
            - architecture
            - generated
          type: object
      required:
      - contentType
      type: object
    getFile_200_response:
      example:
        s3Uri: s3Uri
        createdAt: 2000-01-23 04:56:07+00:00
        metadata: '{}'
        filename: filename
        size: 0
        contentType: contentType
        url: https://openapi-generator.tech
        fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
      properties:
        fileId:
          format: uuid
          type: string
        s3Uri:
          type: string
        url:
          description: Presigned download URL (1 hour)
          format: uri
          type: string
        filename:
          type: string
        contentType:
          type: string
        size:
          type: integer
        metadata:
          type: object
        createdAt:
          format: date-time
          type: string
      type: object
    uploadFile_201_response:
      example:
        expiresIn: 0
        s3Uri: s3Uri
        createdAt: 2000-01-23 04:56:07+00:00
        metadata: '{}'
        s3Key: s3Key
        filename: filename
        uploadUrl: https://openapi-generator.tech
        size: 6
        contentType: contentType
        url: https://openapi-generator.tech
        fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
      properties:
        fileId:
          format: uuid
          type: string
        s3Uri:
          description: S3 URI (direct upload only)
          type: string
        url:
          description: Presigned download URL (direct upload only)
          format: uri
          type: string
        uploadUrl:
          description: Presigned PUT URL (presigned upload only)
          format: uri
          type: string
        s3Key:
          description: S3 object key (presigned upload only)
          type: string
        expiresIn:
          description: URL expiry in seconds (presigned upload only)
          type: integer
        filename:
          type: string
        contentType:
          type: string
        size:
          type: integer
        metadata:
          type: object
        createdAt:
          format: date-time
          type: string
      type: object
    listFiles_200_response:
      example:
        nextCursor: nextCursor
        hasMore: true
        files:
        - createdAt: 2000-01-23 04:56:07+00:00
          metadata: '{}'
          filename: filename
          size: 0
          contentType: contentType
          fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
        - createdAt: 2000-01-23 04:56:07+00:00
          metadata: '{}'
          filename: filename
          size: 0
          contentType: contentType
          fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
      properties:
        files:
          items:
            $ref: '#/components/schemas/listFiles_200_response_files_inner'
          type: array
        nextCursor:
          description: Cursor for next page
          nullable: true
          type: string
        hasMore:
          description: True if more results available
          type: boolean
      type: object
    listFiles_200_response_files_inner:
      example:
        createdAt: 2000-01-23 04:56:07+00:00
        metadata: '{}'
        filename: filename
        size: 0
        contentType: contentType
        fileId: 046b6c7f-0b8a-43b9-b35d-6489e6daee91
      properties:
        fileId:
          format: uuid
          type: string
        filename:
          type: string
        contentType:
          type: string
        size:
          type: integer
        metadata:
          type: object
        createdAt:
          format: date-time
          type: string
      type: object
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: 'Enter your Bearer token in the format: `Bearer <your-token-here>`. Obtain your API token from the QuantCDN dashboard under Profile > API Tokens.'
      scheme: bearer
      type: http