{ "openapi": "3.0.1", "info": { "title": "FairPrice Scraper - Singapore Grocery Prices & Products", "description": "Scrape NTUC FairPrice (Singapore) grocery products: price, list price & discount, multi-buy promotions, Nutri-Grade, brand, barcode, country of origin, dietary (Halal), supplier, category, images, ratings & stock. Search by keyword or URL, filter, and monitor price drops. 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Each term is paginated up to the limits below. Example: [\"milk\", \"kit kat\", \"olive oil\"].", "default": [ "milk" ], "items": { "type": "string" } }, "startUrls": { "title": "Start URLs (optional)", "type": "array", "description": "FairPrice URLs to scrape — product pages (https://www.fairprice.com.sg/product/...), search result pages, or category pages. Category/search URLs are turned into a keyword search.", "items": { "type": "object", "required": [ "url" ], "properties": { "url": { "type": "string", "title": "URL of a web page", "format": "uri" } } } }, "productIds": { "title": "Product IDs (optional)", "type": "array", "description": "Specific FairPrice product IDs to fetch directly (useful for monitoring a fixed basket of SKUs).", "items": { "type": "string" } }, "onOfferOnly": { "title": "On promotion only", "type": "boolean", "description": "Only output products that currently have a discount or multi-buy promotion.", "default": false }, "minDiscountPercent": { "title": "Minimum discount %", "minimum": 0, "maximum": 95, "type": "integer", "description": "Only output products discounted by at least this percentage off the list price (leave empty for no minimum)." }, "nutriGrades": { "title": "Nutri-Grade filter", "type": "array", "description": "Only keep products with these Nutri-Grade ratings (A, B, C or D). Leave empty for all.", "items": { "type": "string" } }, "inStockOnly": { "title": "In stock only", "type": "boolean", "description": "Skip products that are currently out of stock.", "default": false }, "maxItems": { "title": "Max products", "minimum": 1, "maximum": 100000, "type": "integer", "description": "Maximum number of products to write to the dataset across all searches.", "default": 100 }, "maxItemsPerSearch": { "title": "Max products per search term", "minimum": 1, "type": "integer", "description": "Optional per-term cap so one broad keyword doesn't use the whole budget. Leave empty to share the global limit." }, "monitorMode": { "title": "Monitor mode (only new / price-changed)", "type": "boolean", "description": "Remember products across runs and output only NEW products or ones whose price/stock/promotion changed (adds previousPrice & priceDelta). Ideal for daily price tracking. 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