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Documentation Index

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Quality Evaluator API Reference 1.0.0

The Quality Evaluator API enables you to automatically assess translation quality using AI-powered checks. Define custom quality requirements, organize them into reusable profiles, and evaluate translation segments at scale.

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Key Features

  • AI Checks: Create custom checks with natural language quality requirements (e.g., “Translation must not use Yoda-style speech”)
  • Quality Profiles: Group up to 3 AI Checks into reusable profiles for consistent evaluation
  • Analytics: Track evaluation metrics and AI unit consumption over time

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Base URLs

The Quality Evaluator API is available in multiple regions:
RegionBase URL
EUhttps://eu.phrase.com/quality-evaluator
UShttps://us.phrase.com/quality-evaluator

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Quick Start

  1. Create an AI Check with your quality requirements
  2. Create a Quality Profile containing your AI Checks
  3. Evaluate segments using the profile
# Example: Evaluate segments using a Quality Profile
curl -X POST "https://eu.phrase.com/quality-evaluator/v2/evaluation" \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "qualityProfileUid": "your-profile-uid",
    "segments": [
      {
        "source": "Hello, world!",
        "target": "Hallo, Welt!"
      }
    ],
    "sourceLocaleCode": "en_us",
    "targetLocaleCode": "de_de"
  }'