Audio format for recognition, such as wav/mp3
"mp3"
Audio URL address
Input language type, 16k_zh: Chinese general, 16k_zh-PY: Chinese-English-Cantonese, 16k_zh_medical: Chinese medical, 16k_en: English, 16k_yue: Cantonese
"16k_zh"
Speech to text conversion successful
The response is of type object.