SAKURA internet Upload API

openapi: 3.2.0
info:
  title: Sakura Internet Upload API
  version: '2026-06-29'
  description: 'Operations tagged upload across 2 of this provider''s published API definitions: ai-engine-rag-api.yaml, sakura-internet-ai-engine-rag-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: ' https://api.ai.sakura.ad.jp'
tags:
- name: Upload
paths:
  /v1/documents/upload/:
    post:
      operationId: documents_upload
      tags:
      - Upload
      requestBody:
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/DocumentUpload'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/DocumentUpload'
        required: true
      security:
      - BearerAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DocumentUpload'
          description: ''
      summary: Documents upload
      x-summary-source: derived
    servers:
    - url: ' https://api.ai.sakura.ad.jp'
components:
  schemas:
    DocumentUpload:
      type: object
      properties:
        id:
          type: string
          format: uuid
          readOnly: true
        status:
          allOf:
          - $ref: '#/components/schemas/StatusEnum'
          readOnly: true
          title: ステータス
        content:
          type: string
          readOnly: true
        file:
          type: string
          format: uri
          writeOnly: true
        name:
          type: string
          description: 未指定の場合はアップロードされたファイル名が使用されます。
          maxLength: 255
        tags:
          type: array
          items:
            type: string
        model:
          allOf:
          - $ref: '#/components/schemas/ModelEnum'
          description: 'ベクトル化に利用するモデル。


            * `multilingual-e5-large` - multilingual-e5-large

            * `preview/Qwen3-Embedding-4B-FP16` - preview/Qwen3-Embedding-4B-FP16'
        chunk_size:
          type: integer
          description: モデルによって最大値が異なります。未指定の場合はモデルのデフォルト値が設定されます。
      required:
      - content
      - file
      - id
      - status
    StatusEnum:
      enum:
      - pending
      - processing
      - available
      - deleted
      - error
      type: string
      description: '* `pending` - Pending

        * `processing` - Processing

        * `available` - Available

        * `deleted` - Deleted

        * `error` - Error'
    ModelEnum:
      enum:
      - multilingual-e5-large
      - preview/Qwen3-Embedding-4B-FP16
      type: string
      description: '* `multilingual-e5-large` - multilingual-e5-large

        * `preview/Qwen3-Embedding-4B-FP16` - preview/Qwen3-Embedding-4B-FP16'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
x-refined-from:
- ai-engine-rag-api.yaml
- sakura-internet-ai-engine-rag-openapi.yml