{ "openapi": "3.0.1", "info": { "title": "YouTube Channel Transcript Scraper: Bulk Subtitles", "description": "Turn whole YouTube channels or playlists into text: subtitles for hundreds of videos per run, no API key or browser. Each video returns plain text, timed segments, language, title, channel, views, likes and publish date; auto-translation optional. 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The newest videos are taken (see *Max videos per channel*).", "items": { "type": "string" } }, "channelSource": { "title": "Channel videos to include", "enum": [ "uploads", "videos", "shorts", "streams" ], "type": "string", "description": "Which channel tab to list.", "default": "uploads" }, "maxVideosPerChannel": { "title": "Max videos per channel", "minimum": 1, "maximum": 5000, "type": "integer", "description": "Newest N videos per channel.", "default": 20 }, "playlistUrls": { "title": "Playlist URLs", "type": "array", "description": "Public playlists (`PL...`) to transcribe.", "items": { "type": "string" } }, "maxVideosPerPlaylist": { "title": "Max videos per playlist", "minimum": 1, "maximum": 5000, "type": "integer", "description": "First N videos of each playlist.", "default": 50 }, "languages": { "title": "Preferred languages", "type": "array", "description": "Language codes in order of preference (`en`, `en-US`, `ko`, `de`...). Prefix matching is used (`en` matches `en-GB`).", "default": [ "en" ], "items": { "type": "string" } }, "preferManual": { "title": "Prefer human-made subtitles", "type": "boolean", "description": "Use manually uploaded subtitles before auto-generated ones when both exist.", "default": true }, "fallbackToAnyLanguage": { "title": "Fall back to any language", "type": "boolean", "description": "If none of the preferred languages exists, return the best available track instead of failing.", "default": true }, "translateTo": { "title": "Translate to", "type": "string", "description": "Optional target language code (`en`, `es`, `ko`...). Uses YouTube's own auto-translation of the selected track. Rate-limited by YouTube; keep Apify Proxy on." }, "includeMetadata": { "title": "Include video metadata", "type": "boolean", "description": "Title, channel, duration, views, likes, publish date, thumbnail. Costs one extra page request per video; turn off for very large runs.", "default": true }, "includeSegments": { "title": "Include timed segments", "type": "boolean", "description": "Add `segments` (start, duration, text) to each item in addition to the plain `text`.", "default": true }, "proxyConfiguration": { "title": "Proxy configuration", "type": "object", "description": "YouTube rate-limits and bot-checks single IPs, so Apify Proxy is on by default and sessions rotate automatically. Known limitation: YouTube often answers \"Sign in to confirm you're not a bot\" for recent videos when the request comes from any datacenter IP (including Apify Proxy). For reliable bulk runs, enter your own residential proxy URLs under \"Custom proxies\" (proxyUrls) — they take precedence and are rotated. Videos that fail the bot check are reported as error items and are never charged.", "default": { "useApifyProxy": true } } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }