# SpeechToTextApiV30.FileProperties

## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**size** | **Number** | The size of the data in bytes. | [optional] 
**duration** | **String** | The duration in case this file is an audio file. The duration is encoded as ISO 8601  duration (\"PnYnMnDTnHnMnS\", see https://en.wikipedia.org/wiki/ISO_8601#Durations). | [optional]