API Reference

Complete documentation for the Deepgram API. All endpoints are prefixed with https://api.deepgram.com.

Transcribe Audio

POST /v1/listen

Transcribes audio from a URL or raw audio data. Supports over 30 languages and various audio formats.

curl "https://api.deepgram.com/v1/listen?model=nova-2" \
  -H "Authorization: Token YOUR_DEEPGRAM_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://static.deepgram.com/examples/interview_speech-analytics.wav"}'

Endpoints Overview

MethodEndpointDescription
POST/v1/listenTranscribe audio files or streams.
POST/v1/speakTurn text into lifelike speech.
GET/v1/projectsList all projects you have access to.
GET/v1/usageRetrieve usage statistics.