yahoo-store-profit-finder

Yahoo Shopping profitability can be estimated by scraping store HTML to extract price, points, effective price, and JAN codes, then matching them against morimori-kaitori.jp buy prices to filter by minimum profit margins without requiring the Yahoo API.

Yes, Playwright storageState can be used to retrieve authenticated point data for profit analysis. The skill supports different point-source configurations like total and with-entry to calculate the accurate effective price during the web scraping process.

The best way to scrape Yahoo Shopping store pages for pricing and JAN matching is parsing the search and product detail HTML directly. This includes extracting embedded JSON from __NEXT_DATA__ to gather price, points, and JAN without relying on external APIs.

Yes, the Yahoo Shopping profit finder supports configurable price modes including normal, yutori, and deposit. It retrieves these specific buy prices from morimori-kaitori.jp to calculate profit based on the selected mode and minimum profit threshold.

To find profitable items in a specific Yahoo Shopping store, you provide a storeId like yamada-denki and a search keyword. The skill scrapes the store pages, extracts product data, matches JANs against morimori-kaitori.jp, and outputs items meeting your minimum profit to a JSON file.

Scraping Yahoo Shopping HTML for profit filtering relies on parsing the site's HTML and __NEXT_DATA__ structure directly, meaning any changes to the page layout or embedded JSON could break extraction. It also requires navigating store-scoped pages and relies on JAN or title fallbacks for morimori search.