{ "openapi": "3.0.1", "info": { "title": "facebook-hashtag-search-scraper-top-posts-engagement-ranking", "description": "Scrape Facebook hashtag search results — posts, reels, reactions, comments, shares, attachments and full Reels metadata. 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Plain tags (`marketing`, `#travel`) or full hashtag URLs (`https://www.facebook.com/hashtag/travel`) both work. Example: `[\"fitness\", \"streetfood\"]`.", "default": [ "football" ], "items": { "type": "string" } }, "maxItems": { "title": "📦 Posts to collect per hashtag", "minimum": 1, "maximum": 10000, "type": "integer", "description": "How many posts to pull from each hashtag before scoring and ranking. Facebook's hashtag feed tops out around ~200 posts per tag. Example: 50. Default is 10.", "default": 10 }, "computeEngagementScore": { "title": "📊 Compute engagement score", "type": "boolean", "description": "Add the derived columns to every post: `totalEngagement` (reactions + comments + shares), `engagementRate` (engagement / video views, videos only), `topReactionType`, `engagementRank` and `publishedAt`. Turn off to return raw posts only. Default is true.", "default": true }, "sortByEngagement": { "title": "🔝 Sort top posts first", "type": "boolean", "description": "Output posts ordered highest-engagement first instead of Facebook's feed order. The `engagementRank` column (1 = most engaged) is always filled regardless. Example: true surfaces the viral posts at the top of the dataset. Default is true.", "default": true }, "minTotalEngagement": { "title": "🚫 Minimum total engagement", "minimum": 0, "type": "integer", "description": "Only charge for posts whose `totalEngagement` (reactions + comments + shares) is at least this value; lower-engagement posts are still returned but flagged `passedEngagementFilter=false` and are not billed. Example: 100 keeps only posts with real traction. Default is 0 (keep all).", "default": 0 }, "onlyPostsNewerThan": { "title": "📅 Only posts newer than", "type": "string", "description": "Drop posts older than this cutoff. Accepts an absolute date (`2026-06-01`) or a relative window (`7 days`, `2 weeks`, `1 month`). Leave empty to keep posts of any age. Example: `30 days`." }, "fbCookie": { "title": "🔑 Facebook cookie string", "type": "string", "description": "Your Facebook session cookie as a single string, e.g. `c_user=100012345678901; xs=34%3Aabcd...`. Copy the `c_user` and `xs` values from DevTools -> Application -> Cookies -> www.facebook.com. Kept secret; never stored. If set it fills c_user / xs below automatically." }, "c_user": { "title": "🍪 c_user cookie", "type": "string", "description": "The `c_user` Facebook cookie (your numeric user ID). Optional if you supplied the combined cookie string above." }, "xs": { "title": "🔐 xs cookie", "type": "string", "description": "The `xs` Facebook cookie (URL-encoded session token). Optional if you supplied the combined cookie string above. Treated as a secret — it grants access to your account." }, "proxyConfiguration": { "title": "🌐 Proxy Configuration", "type": "object", "description": "By default the actor pins a sticky residential IP (datacenter IPs are blocked by Facebook) and rotates on hard blocks. 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