API Evangelist conversational phrasing for Dify Service Files API

# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Dify Service Files API
  version: 1.0.0
extends: openapi/dify-files-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 2
- target: $.paths['/files/upload'].post
  update:
    x-apievangelist-phrasing:
      intent: Upload a file to attach to messages or runs
      effect: write
      questions:
      - How do I upload a local file so I can attach it to a chat message or workflow run?
      - Which end user owns an uploaded file if I leave the user out?
      instructions:
      - text: Upload {file} for end user {user}.
        slots:
          file: requestBody.file
          user: requestBody.user
      - text: Upload the file {file} and give me its ID to attach later.
        slots:
          file: requestBody.file
      method: generated
      generated: '2026-09-26'
- target: $.paths['/files/{file_id}/preview'].get
  update:
    x-apievangelist-phrasing:
      intent: Download or preview an uploaded file
      effect: read
      questions:
      - Can I get back the raw bytes of a file that was uploaded to my app?
      - Is there a way to force an uploaded file to download instead of rendering in the browser?
      instructions:
      - text: Preview uploaded file {file_id}.
        slots:
          file_id: path.file_id
      - text: Download file {file_id} as an attachment.
        slots:
          file_id: path.file_id
      method: generated
      generated: '2026-09-26'