Facebook Marketplace Scraper - [No Login, No Cookies] ✅

item_detail

Charged only when "Fetch full item details" is enabled AND the extra item-detail call succeeds. Adds description, all photos, exact coordinates, condition, days on market and other detail-only fields to the listing.

deal_score

Charged only when "Compute deal score" is enabled AND the listing is in a category bucket with at least 5 comparable rows. Adds a 0-100 percentile ranking and a signed percentage gap from the (country, category) median so you can filter to the best deals in one query.

duplicate_check

Charged only when "Detect duplicate reposts" is enabled, once per row checked. Adds a duplicate_of field pointing back to the earlier listing whose normalized title and primary photo match this one. Fingerprints persist across runs so reposts weeks later still map back to the original.