> ## Documentation Index
> Fetch the complete documentation index at: https://docs.budecosystem.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Realtime Transcription Session

> Create a WebSocket session for real-time audio transcription.

<RequestExample>
  ```bash cURL theme={null}
  curl https://gateway.bud.studio/v1/realtime/transcription_sessions \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{
      "model": "whisper-1",
      "language": "en"
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "id": "session_xyz789",
    "object": "realtime.transcription_session",
    "created_at": 1699000000,
    "model": "whisper-1",
    "language": "en",
    "ws_url": "wss://gateway.bud.studio/v1/realtime/transcription_sessions/session_xyz789",
    "expires_at": 1699003600
  }
  ```
</ResponseExample>

## Headers

| Parameter     | Type   | Required | Description                  |
| ------------- | ------ | -------- | ---------------------------- |
| Authorization | string | Yes      | Bearer authentication header |

## Body

| Parameter        | Type   | Required | Description                               |
| ---------------- | ------ | -------- | ----------------------------------------- |
| model            | string | Yes      | Transcription model identifier            |
| language         | string | No       | ISO-639-1 language code for transcription |
| response\_format | string | No       | Format: json, text. Default: json         |
| temperature      | float  | No       | Sampling temperature (0.0 to 1.0)         |

## Supported Providers

<CardGroup cols={2}>
  <Card title="OpenAI" icon="openai">
    Real-time audio streaming with GPT-4o
  </Card>

  <Card title="Azure OpenAI" icon="microsoft">
    Enterprise real-time API with low latency
  </Card>
</CardGroup>