{ "openapi": "3.0.1", "info": { "title": "Singapore HDB Resale Flat Prices Scraper", "description": "Scrape ~976,000 Singapore HDB resale transactions from data.gov.sg, 1990 to present. Returns town, flat type, block, storey range, floor area, lease, resale price, and derived price-per-sqft. Filter by town, flat type, and month range. 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