DeepL

DeepL Languages API

The Languages API from DeepL — 1 operation(s) for languages.

GitHub OpenAPI

Documentation

📖
Documentation
https://developers.deepl.com/docs

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/deepl/refs/heads/main/openapi/deepl-languages-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/deepl/refs/heads/main/json-schema/deepl-translation.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/deepl/refs/heads/main/json-schema/deepl-glossary.json

Other Resources

🔗
Reference
https://developers.deepl.com/docs/api-reference
🔗
Rules
https://raw.githubusercontent.com/api-evangelist/deepl/refs/heads/main/rules/deepl-translation-api-rules.yml

OpenAPI Specification

deepl-languages-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: DeepL Translation Documents Languages API
  description: The DeepL API exposes machine translation, document translation, glossary management, write/improve, and usage endpoints. Both Pro and Free tiers are available, hosted on different base URLs.
  version: '2'
  contact:
    name: DeepL Developers
    url: https://developers.deepl.com/
servers:
- url: https://api.deepl.com/v2
  description: DeepL Pro
- url: https://api-free.deepl.com/v2
  description: DeepL Free
security:
- authKey: []
tags:
- name: Languages
paths:
  /languages:
    get:
      summary: List supported languages
      operationId: listLanguages
      tags:
      - Languages
      responses:
        '200':
          description: Supported source/target languages.
components:
  securitySchemes:
    authKey:
      type: apiKey
      in: header
      name: Authorization
      description: DeepL-Auth-Key <key>