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Documentation Index

Fetch the complete documentation index at: https://docs.case.dev/llms.txt

Use this file to discover all available pages before exploring further.

Legal-grade transcription with speaker diarization. Add audio transcription to your app—convert recordings, depositions, and calls into verbatim transcripts with speaker identification.

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Quick start

curl -X POST https://api.case.dev/voice/transcription/create \
  -H "Authorization: Bearer $CASEDEV_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'

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Endpoints

Transcription

POST /voice/transcription — Convert audio to text with speaker labels

Text-to-Speech

POST /voice/v1/speak — Generate natural-sounding speech

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Features

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Transcription

  • Speaker Diarization — Automatically identify different speakers (e.g., “Speaker 1” vs “Speaker 2”).
  • Court Reporting Formats — Output timecodes and line numbers for legal compliance.
  • Multi-Channel Support — Process multi-track audio for perfect speaker separation.
  • Vocabulary Boosting — Add custom terms (case names, medical terminology) for higher accuracy.

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Text-to-Speech

  • Accessibility — Generate audio versions of documents for accessibility compliance.

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Pricing

ServiceCost
Transcription$0.01/minute
Text-to-Speech$0.30/1,000 characters
Example: A 2-hour deposition costs $1.20 to transcribe.

Vault

Store transcripts and make them searchable alongside other documents