LibreTranslate translate API

swagger: '2.0'
info:
  title: LibreTranslate misc translate API
  version: 1.9.6
  description: Free and Open Source Machine Translation API.
  license:
    name: AGPL-3.0
basePath: /
tags:
- name: translate
paths:
  /languages:
    get:
      summary: Get Supported Languages
      tags:
      - translate
      responses:
        '200':
          description: List of supported languages
          schema:
            $ref: '#/definitions/languages'
  /detect:
    post:
      summary: Detect Language of Text
      tags:
      - translate
      parameters:
      - name: q
        in: formData
        required: true
        description: Text to detect
        schema:
          type: string
          example: What language is this?
      - name: api_key
        in: formData
        required: false
        description: API key
        schema:
          type: string
          example: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
      responses:
        '200':
          description: Detections
          schema:
            $ref: '#/definitions/detections'
        '400':
          description: Invalid request
          schema:
            $ref: '#/definitions/error-response'
        '403':
          description: Banned
          schema:
            $ref: '#/definitions/error-response'
        '429':
          description: Slow down
          schema:
            $ref: '#/definitions/error-slow-down'
        '500':
          description: Detection error
          schema:
            $ref: '#/definitions/error-response'
  /translate:
    post:
      summary: Translate Text
      tags:
      - translate
      parameters:
      - name: q
        in: formData
        required: true
        description: Text(s) to translate
        schema:
          oneOf:
          - type: string
            example: Hello world!
          - type: array
            example:
            - Hello world!
      - name: source
        in: formData
        required: true
        description: Source language code or "auto" for auto detection
        schema:
          type: string
          example: en
      - name: target
        in: formData
        required: true
        description: Target language code
        schema:
          type: string
          example: es
      - name: format
        in: formData
        required: false
        description: "Format of source text:\n * `text` - Plain text\n * `html` - HTML markup\n"
        schema:
          type: string
          default: text
          enum:
          - text
          - html
          example: text
      - name: alternatives
        in: formData
        required: false
        description: Preferred number of alternative translations
        schema:
          type: integer
          default: 0
          example: 3
      - name: api_key
        in: formData
        required: false
        description: API key
        schema:
          type: string
          example: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
      responses:
        '200':
          description: Translation
          schema:
            $ref: '#/definitions/translate'
        '400':
          description: Invalid request
          schema:
            $ref: '#/definitions/error-response'
        '403':
          description: Banned
          schema:
            $ref: '#/definitions/error-response'
        '429':
          description: Slow down
          schema:
            $ref: '#/definitions/error-slow-down'
        '500':
          description: Translation error
          schema:
            $ref: '#/definitions/error-response'
  /translate_file:
    post:
      summary: Translate a File
      tags:
      - translate
      consumes:
      - multipart/form-data
      parameters:
      - name: file
        in: formData
        required: true
        type: file
        description: File to translate
      - name: source
        in: formData
        required: true
        description: Source language code or "auto" for auto detection
        schema:
          type: string
          example: en
      - name: target
        in: formData
        required: true
        description: Target language code
        schema:
          type: string
          example: es
      - name: api_key
        in: formData
        required: false
        description: API key
        schema:
          type: string
          example: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
      responses:
        '200':
          description: Translated file
          schema:
            $ref: '#/definitions/translate-file'
        '400':
          description: Invalid request
          schema:
            $ref: '#/definitions/error-response'
        '403':
          description: Banned
          schema:
            $ref: '#/definitions/error-response'
        '429':
          description: Slow down
          schema:
            $ref: '#/definitions/error-slow-down'
        '500':
          description: Translation error
          schema:
            $ref: '#/definitions/error-response'
definitions:
  detections:
    type: array
    items:
      type: object
      properties:
        language:
          type: string
          description: Language code
          example: en
        confidence:
          type: number
          format: float
          description: Confidence value
          minimum: 0
          maximum: 100
          example: 100
  error-response:
    type: object
    properties:
      error:
        type: string
        description: Error message
  translate:
    type: object
    required:
    - translatedText
    properties:
      translatedText:
        oneOf:
        - type: string
        - type: array
        description: Translated text(s)
      detectedLanguage:
        oneOf:
        - type: object
          properties:
            language:
              type: string
              description: Language code
            confidence:
              type: number
              format: float
              description: Confidence value
              minimum: 0
              maximum: 100
              example: 100
        - type: array
          items:
            type: object
            properties:
              language:
                type: string
                description: Language code
              confidence:
                type: number
                format: float
                description: Confidence value
                minimum: 0
                maximum: 100
                example: 100
      alternatives:
        oneOf:
        - type: array
          items:
            type: string
        - type: array
          items:
            type: array
            items:
              type: string
        description: Alternative translations
  translate-file:
    type: object
    properties:
      translatedFileUrl:
        type: string
        description: Translated file url
  languages:
    type: array
    items:
      type: object
      description: Supported language
      properties:
        code:
          type: string
          description: Language code
        name:
          type: string
          description: Human-readable language name (in English)
        targets:
          type: array
          description: Supported target language codes
          items:
            type: string
  error-slow-down:
    type: object
    properties:
      error:
        type: string
        description: Reason for slow down