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DeepL

DeepL is an AI-powered translation service that delivers high-quality machine translation between dozens of languages, with support for context-aware translation, document translation, glossaries, and rephrasing/improvement via DeepL Write. The DeepL API is offered in Pro and Free tiers and exposes endpoints for text translation, document translation, glossaries, language metadata, usage, and write/rephrase.

2 APIs 0 Features
Artificial IntelligenceDeep LearningGlossariesLocalizationMachine LearningMachine TranslationTranslation

APIs

DeepL Translation API

The DeepL Translation API provides programmatic access to DeepL's machine translation technology including text translate, document translate, glossaries, language metadata, usa...

DeepL Voice API

The DeepL Voice API provides real-time speech transcription and translation. A POST to /v3/voice/realtime issues an ephemeral token and WebSocket streaming URL; clients then ope...

Collections

DeepL Translation API

OPEN

DeepL Voice API

OPEN

Pricing Plans

Deepl Plans Pricing

3 plans

PLANS

Rate Limits

Deepl Rate Limits

5 limits

RATE LIMITS

FinOps

Deepl Finops

FINOPS

Event Specifications

DeepL Voice API - WebSocket Streaming

WebSocket streaming API for real-time voice transcription and translation. After obtaining a streaming URL and token via the REST API (POST /v3/voice/realtime), establish a WebS...

ASYNCAPI

Semantic Vocabularies

Deepl Context

3 classes · 9 properties

JSON-LD

API Governance Rules

DeepL API Rules

5 rules · 2 errors 3 warnings

SPECTRAL

Resources

🔗
LinkedIn
LinkedIn
🔗
Website
Website
🌐
Portal
Portal
🔗
Documentation
Documentation
🔑
Authentication
Authentication
💰
Pricing
Pricing
📦
SDKs
SDKs
📦
SDKs
SDKs
📜
TermsOfService
TermsOfService
📜
PrivacyPolicy
PrivacyPolicy
🔗
JSONLD
JSONLD
🔗
Vocabulary
Vocabulary
🔗
LlmsText
LlmsText

Sources

Raw ↑ 
opencollection: 1.0.0
info:
  name: DeepL Voice API
  version: '3'
request:
  auth:
    type: apikey
    key: Authorization
    value: '{{Authorization}}'
    placement: header
items:
- info:
    name: Voice
    type: folder
  items:
  - info:
      name: Reconnect to an existing real-time voice session
      type: http
    http:
      method: GET
      url: https://api.deepl.com/v3/voice/realtime
      params:
      - name: token
        value: ''
        type: query
        description: The latest ephemeral token obtained for the stream.
    docs: Reconnect to an existing real-time voice session
  - info:
      name: Request a real-time voice session
      type: http
    http:
      method: POST
      url: https://api.deepl.com/v3/voice/realtime
      body:
        type: json
        data: '{}'
    docs: Request a real-time voice session
bundled: true