swagger: '2.0'
info:
  title: Face Privacy Filter Example
  version: "0.1"
consumes:
  - application/json
produces:
  - application/json
paths:
  /transform:
    post:
      operationId: app.transform
      summary: Post an image for processing
      parameters:
        - $ref: '#/parameters/mime_type'
        - $ref: '#/parameters/base64_data'
      responses:
        200:
          description: Image processed

parameters:
  mime_type:
    name: mime_type
    description: Image MimeType
    in: formData
    type: string
    required: true
    default: 'image/jpeg'
    # pattern: "^[a-zA-Z0-9-]+$"
  base64_data:
    name: base64_data
    description: Binary image blob
    in: formData
    type: file
    format: base64
    required: true