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POST
https://api.destined.ai
/
v1
/
stt
/
transcribe
curl -X POST "https://api.destined.ai/v1/stt/transcribe" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "audio_url": "https://example.com/audio.wav",
    "providers": ["deepgram-nova-3", "assemblyai", "openai"]
  }'

{
  "results": {
    "deepgram-nova-3": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 450,
      "confidence": 0.98
    },
    "assemblyai": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 620,
      "confidence": 0.97
    },
    "openai": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 850,
      "confidence": 0.95
    }
  }
}

​
Request Body

​
audio_url
string
required
URL to the audio file (WAV, MP3, or M4A)
​
providers
array
required
List of providers to use. Options: deepgram-nova-3, deepgram-flux, assemblyai, openai, google, azure, amazon, soniox, playht

​
Response

​
results
object
required
Object with provider names as keys and transcription results as values
curl -X POST "https://api.destined.ai/v1/stt/transcribe" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "audio_url": "https://example.com/audio.wav",
    "providers": ["deepgram-nova-3", "assemblyai", "openai"]
  }'

{
  "results": {
    "deepgram-nova-3": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 450,
      "confidence": 0.98
    },
    "assemblyai": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 620,
      "confidence": 0.97
    },
    "openai": {
      "transcript": "Hello, this is a test.",
      "latency_ms": 850,
      "confidence": 0.95
    }
  }
}