Yandex Translate API Languages API

Operations for listing supported languages

Documentation GitHub OpenAPI

Specifications

https://raw.githubusercontent.com/api-evangelist/yandex-translate/refs/heads/main/openapi/yandex-translate-languages-api-openapi.yml

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OpenAPI Specification

openapi: 3.0.3
info:
  title: Yandex Translate Language Detection Languages API
  description: Yandex Translate is a machine translation REST API from Yandex Cloud that supports 100+ languages. It provides text translation between any supported language pair, automatic source language detection, and listing of all supported languages. The API uses neural machine translation technology and supports glossaries for domain-specific vocabulary.
  version: v2
  contact:
    url: https://yandex.cloud/en/docs/translate/
  license:
    name: Yandex Cloud Terms of Service
    url: https://yandex.cloud/en/legal/cloud_termsofuse/
servers:
- url: https://translate.api.cloud.yandex.net
  description: Yandex Cloud Translate API endpoint
security:
- BearerAuth: []
- ApiKeyAuth: []
tags:
- name: Languages
  description: Operations for listing supported languages
paths:
  /translate/v2/languages:
    post:
      operationId: listLanguages
      summary: List supported languages
      description: Retrieves the list of languages supported by the Yandex Translate API. Returns language codes and names.
      tags:
      - Languages
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ListLanguagesRequest'
            example:
              folderId: b1gd3hm2nj34ibndf3sd
      responses:
        '200':
          description: Successful list of supported languages
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListLanguagesResponse'
              example:
                languages:
                - code: ru
                  name: Russian
                - code: en
                  name: English
                - code: fr
                  name: French
                - code: de
                  name: German
        '401':
          description: Unauthorized - missing or invalid credentials
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Forbidden - insufficient permissions
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    ListLanguagesRequest:
      type: object
      description: Request body for listing supported languages
      properties:
        folderId:
          type: string
          maxLength: 50
          description: ID of the folder to which you have access. Required for user account authorization. Do not specify when using a service account.
    ErrorResponse:
      type: object
      description: Error response from the API
      properties:
        code:
          type: integer
          description: HTTP status code.
        message:
          type: string
          description: Human-readable error message.
        details:
          type: array
          description: Additional error details.
          items:
            type: object
    ListLanguagesResponse:
      type: object
      description: Response containing the list of supported languages
      properties:
        languages:
          type: array
          description: List of languages supported by the Translate API.
          items:
            $ref: '#/components/schemas/Language'
    Language:
      type: object
      description: A supported language entry
      properties:
        code:
          type: string
          description: The language code, typically in ISO 639-1 format (e.g., 'en', 'ru', 'fr').
          example: en
        name:
          type: string
          description: The human-readable name of the language (e.g., 'English').
          example: English
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: 'IAM token obtained from Yandex Identity and Access Management (IAM). Pass as ''Authorization: Bearer <IAM_TOKEN>''.'
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'API key for service accounts. Pass as ''Authorization: Api-Key <API_KEY>''.'
externalDocs:
  description: Yandex Translate API Reference
  url: https://yandex.cloud/en/docs/translate/api-ref/