YouTube V2 API: List caption tracks

Returns caption tracks for required video_reference. Optional caption_style and language_code control formatting and language.

1 credit / requestBilled only on success

Authorization

ApiKeyAuth

x-api-key<token>

In: header

Query Parameters

video_reference*string

YouTube video ID or a full watch, youtu.be, Shorts, or embed URL.

Length1 <= length

caption_style?string

Caption output style. Defaults to srv1 when omitted.

Value in

"json3"
"srv1"
"srv2"
"srv3"
"ttml"
"vtt"
"srt"

language_code?string

Language code used to localize text and audio results.

curl -X GET "https://example.com/v2/youtube/subtitles?video_reference=M7lc1UVf-VE" \  -H "x-api-key: YOUR_API_KEY"

{  "data": {    "subtitles": [      {        "languageName": "string",        "languageCode": "string",        "url": "string",        "isTranslatable": true,        "property1": null,        "property2": null      }    ],    "translationLanguages": [      {        "languageCode": "string",        "languageName": "string",        "property1": null,        "property2": null      }    ],    "property1": null,    "property2": null  }}