Monitor any Shopify store for changes — price increases/decreases, back-in-stock & out-of-stock flips, and products added or removed. Run on a schedule for set-and-forget competitor and supplier watching.
Monitor Shopify stores for catalog changes via the public /products.json endpoint.
Diff each store against the previous run's snapshot (persisted in a named KV store):
price increases/decreases, back-in-stock / out-of-stock flips, products added/removed.
First run per domain captures a free baseline; subsequent runs emit a free per-store
heartbeat plus one billable record per change.