# RealtimeTranscriptionInputAudioAppend
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**r#type** | Option<**Type**> | (enum: input_audio.append) | [optional][default to InputAudioAppend]
**audio** | **String** | Base64-encoded raw PCM bytes matching the current audio_format. Max decoded size: 262144 bytes. |
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