{ "openapi": "3.0.1", "info": { "title": "YouTube Intelligence - Metadata, Transcript, Chapters, Entities", "description": "Bulk YouTube video data: metadata (title, channel, views, likes, comments, thumbnails) + timestamped transcript + auto-detected chapters + extracted entities/keywords/hashtags + optional auto-translation. 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Supports watch URLs, youtu.be, /shorts/, /embed/. Up to 1000 per run.", "items": { "type": "string" } }, "tier": { "title": "Tier", "enum": [ "metadata", "enriched", "premium" ], "type": "string", "description": "metadata = info only. enriched = + transcript + chapters + entities + engagement/SEO metrics. premium = + auto-translation. Comments and channel data are independent add-ons (see below).", "default": "enriched" }, "translate_to": { "title": "Translate transcript to language code", "type": "string", "description": "ISO 639-1 code (e.g. 'en', 'es', 'fr'). Only applies on premium tier. Source language is auto-detected. Leave empty to skip.", "default": "en" }, "output_format": { "title": "Transcript output format", "enum": [ "json", "text", "text_timestamped", "xml", "xml_timestamped", "one_line" ], "type": "string", "description": "Format of the transcript's 'formatted' field. JSON-only keeps the structured segment array (default; recommended for downstream code). Other formats add a 'transcript.formatted' string suitable for direct pipe to captioning, search indexing, or LLM context.", "default": "json" }, "fetch_comments": { "title": "Fetch top comments", "type": "boolean", "description": "When true, fetches the top N comments per video with author, like count, replies, and computes lexicon-based comment sentiment. Independently chargeable ($0.002 per video where comments were retrieved).", "default": false }, "max_comments_per_video": { "title": "Max comments per video", "minimum": 0, "maximum": 100, "type": "integer", "description": "Cap on how many top comments to retrieve per video. Ignored when fetch_comments is false.", "default": 20 }, "comment_sort": { "title": "Comment sort order", "enum": [ "top", "newest" ], "type": "string", "description": "How YouTube should sort comments before we take the first N.", "default": "top" }, "fetch_channel_data": { "title": "Fetch channel data", "type": "boolean", "description": "When true, enriches each record with channel-level data: subscriber count, total views, video count, banner URL, country, etc. Cached per channel across the run. Independently chargeable ($0.003 per unique channel fetched).", "default": false }, "use_apify_proxy": { "title": "Use Apify Proxy", "type": "boolean", "description": "Route YouTube requests through Apify Proxy. Strongly recommended for any volume - YouTube blocks datacenter IPs aggressively.", "default": true }, "apify_proxy_groups": { "title": "Proxy groups", "type": "array", "description": "Apify Proxy groups. RESIDENTIAL is most reliable for YouTube. Defaults to RESIDENTIAL.", "default": [ "RESIDENTIAL" ], "items": { "type": "string" } }, "apify_proxy_country": { "title": "Proxy country (optional)", "type": "string", "description": "Two-letter country code (e.g. 'US', 'GB', 'DE'). Leave empty for any.", "default": "" }, "retries": { "title": "Transcript retries", "minimum": 1, "maximum": 10, "type": "integer", "description": "Retry count for transcript fetches on transient YouTube errors. Backoff doubles each attempt (1s, 2s, 4s, 8s cap). Permanent failures (transcripts disabled, video unavailable) short-circuit and don't retry.", "default": 3 }, "max_concurrency": { "title": "Max concurrent video fetches", "minimum": 1, "maximum": 32, "type": "integer", "description": "Parallelism cap. 6 is safe; raise to 12 with residential proxies.", "default": 6 } } }, "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 } } } } } } } } } }