{
"openapi": "3.0.1",
"info": {
"title": "YouTube Transcript Scraper · No API Key · $0.09/1k",
"description": "Transcripts of YouTube videos from video URLs, channels, playlists or searches: timed segments, plain text, SRT or WebVTT, any caption language. No API key, no login. $0.09 per 1,000 transcripts on every plan, nothing for videos without captions, no start fee.",
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"x-build-id": "IfUpYAhXCVHhxyccg"
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},
"components": {
"schemas": {
"inputSchema": {
"type": "object",
"properties": {
"startUrls": {
"title": "YouTube URLs",
"type": "array",
"description": "Video URLs (youtube.com/watch?v=..., youtu.be/..., /shorts/..., /live/...), channel URLs (youtube.com/@handle, /channel/UC..., with /videos, /shorts or /streams), playlist URLs (playlist?list=...) or search result URLs. One row with the transcript per video. A watch URL with a list= parameter counts as the video, not the playlist.",
"items": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"title": "URL of a web page",
"format": "uri"
}
}
}
},
"searchQueries": {
"title": "Search queries",
"type": "array",
"description": "Search YouTube and transcribe the results, one query per line: python tutorial, earnings call 2026. Each query is one source of up to Max videos videos.",
"items": {
"type": "string"
}
},
"maxVideos": {
"title": "Max videos per source",
"minimum": 1,
"type": "integer",
"description": "Maximum videos per search query, channel or playlist. A search returns about 20 videos per page; channels and playlists can go into the thousands. Single video URLs ignore this limit.",
"default": 50
},
"transcriptLanguage": {
"title": "Transcript language",
"type": "string",
"description": "Preferred language code, e.g. en, de, es, pt. Manual captions in that language come first, then auto-generated ones in it, then a manual track in any language, then the first track available. transcriptLanguage in the row says which one was used.",
"default": "en"
},
"transcriptFormat": {
"title": "Transcript format",
"enum": [
"segments",
"srt",
"vtt"
],
"type": "string",
"description": "Timed segments (transcript) and plain text (transcriptText) are always included. Pick SRT or WebVTT to add the whole subtitle file as one more field, transcriptSrt or transcriptVtt: numbered cues timed HH:MM:SS,mmm (SRT) or HH:MM:SS.mmm (WebVTT).",
"default": "segments"
},
"sortBy": {
"title": "Search order",
"enum": [
"relevance",
"date",
"views",
"rating"
],
"type": "string",
"description": "Order of search results (search queries and search URLs only).",
"default": "relevance"
},
"uploadDate": {
"title": "Upload date",
"enum": [
"any",
"hour",
"today",
"week",
"month",
"year"
],
"type": "string",
"description": "Only search results uploaded within this window (search queries only).",
"default": "any"
},
"channelTab": {
"title": "Channel content",
"enum": [
"videos",
"shorts",
"live"
],
"type": "string",
"description": "Which tab of a channel URL to read when the URL itself does not say (/videos, /shorts, /streams).",
"default": "videos"
},
"channelSort": {
"title": "Channel video order",
"enum": [
"latest",
"popular",
"oldest"
],
"type": "string",
"description": "Order of a channel's videos, Shorts or streams: newest first as on the channel page, most viewed first, or oldest first. Channel URLs only; searches follow Search order and playlists keep their own order.",
"default": "latest"
},
"maxConcurrency": {
"title": "Concurrency",
"minimum": 1,
"maximum": 10,
"type": "integer",
"description": "Sources processed in parallel (default 5). Videos of one source are transcribed four at a time.",
"default": 5
},
"proxyConfiguration": {
"title": "Proxy",
"type": "object",
"description": "Residential proxies are included in the price. Leave the default unless you want your own proxy servers.",
"default": {
"useApifyProxy": true,
"apifyProxyGroups": [
"RESIDENTIAL"
]
}
}
}
},
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"properties": {
"data": {
"type": "object",
"properties": {
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"type": "string"
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"type": "string"
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"type": "string",
"format": "date-time",
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"type": "string",
"format": "date-time",
"example": "2025-01-08T00:00:00.000Z"
},
"status": {
"type": "string",
"example": "READY"
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"meta": {
"type": "object",
"properties": {
"origin": {
"type": "string",
"example": "API"
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"userAgent": {
"type": "string"
}
}
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"properties": {
"inputBodyLen": {
"type": "integer",
"example": 2000
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"rebootCount": {
"type": "integer",
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"type": "integer",
"example": 0
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"computeUnits": {
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},
"options": {
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"properties": {
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"type": "string",
"example": "latest"
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"timeoutSecs": {
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"memoryMbytes": {
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"diskMbytes": {
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"defaultKeyValueStoreId": {
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"defaultDatasetId": {
"type": "string"
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"type": "string"
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"buildNumber": {
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"containerUrl": {
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