### Authentication

**X-Hume-Api-Key** string  
API Key authentication via header

### Request

This endpoint expects a multipart form containing a file.

- **strip_headers** boolean Optional  
  If enabled, the audio for all the chunks of a generation, once concatenated together, will constitute a single audio file. Otherwise, if disabled, each chunk’s audio will be its own audio file, each with its own headers (if applicable).

- **audio_file** Required  
  Audio file containing speech to be converted to the target voice. Supported formats include `MP3`, `WAV`, `M4A`, and `OGG`.

- **context** object or null Optional  
  Utterances to use as context for generating consistent speech style and prosody across multiple requests. These will not be converted to speech output.

- **voice** object Optional

- **format** object Optional Defaults to `{"type":"mp3"}`  
  Specifies the output audio file format.

- **include_timestamp_types** list of enums Optional Defaults to `[]`  
  The set of timestamp types to include in the response. When used in multipart/form-data, specify each value using bracket notation: `include_timestamp_types[0]=word&include_timestamp_types[1]=phoneme`. Only supported for Octave 2 requests.
  - Allowed values: word, phoneme

### Response

Successful Response

### Errors

- **422**  
  Unprocessable Entity Error