Shopify publishes an availability flag for every variant. The Stock & Sold-Out Checker rolls that up per product, showing how many variants are in stock and flagging products that are fully sold out. Because popular items sell out first, the sold-out list is a surprisingly good proxy for a store’s bestsellers.
▶ Open the Stock / Sold-Out Checker →
What the Stock / Sold-Out Checker gives you
- In-stock vs. sold-out status per product
- How many variants of each are available
- Sold-out products surfaced to the top
- Exportable stock report
How it works
The tool reads the store’s public /products.json endpoint — the same feed Shopify themes use to render products. It paginates through the catalog (up to about 5,000 products) and assembles the full list. No login, API key, or admin access is involved; only data the storefront already publishes is read.
How to use it, step by step
- Open the Stock / Sold-Out Checker and paste the Shopify store URL (for example, allbirds.com).
- Click “Check Stock”. The tool reads the store’s public data — no login, password, or API key is involved.
- Review the result on screen, then download it as CSV, JSON, or Excel, or copy it to your clipboard.
What you can use it for
- Inferring bestsellers from sell-outs
- Spotting restock and demand signals
- Competitor inventory monitoring
- Sourcing high-demand products
Things to keep in mind
Everything here comes from public data, so a few caveats apply. Password-protected and headless stores may not expose every endpoint, and a merchant can choose to disable the public JSON feeds. Very large catalogs are capped at around 5,000 items. And remember: public storefront data never includes private figures such as exact inventory counts or actual sales — any tool claiming to reveal those is estimating, not reporting fact.