Shopify Price & Stock Change Monitor
Pricing
$5.00 / 1,000 change detecteds
Reports only what changed in public Shopify catalogs since the last run: new and removed products, price changes and stock changes.
Public Shopify store addresses, https only, for example https://www.example-store.com. Use the store's canonical address; redirects are not followed.
[ "https://www.allbirds.com", "https://www.brooklinen.com"]Stores beyond this number are skipped with a note.
Stores with a larger catalog are reported as too large (never partially monitored, which would cause false removals).
Each page holds up to 250 products.
Minimum pause between requests to one store. Cannot be lower than 1.
Safety cap on billable items per store per run, for example after a store-wide repricing. Price and stock changes are delivered before new and removed products. Changes beyond the cap are held back and reported on the following runs; none are lost.
Glitch guard. If a store's catalog is suddenly smaller than last time by more than this percentage (for example an empty or maintenance response), nothing is reported and the old data is kept. The smaller catalog is accepted only if the next run sees about the same size (within 10%). 100 turns the guard off.
The key-value store that remembers each store's last catalog so later runs can report only what changed. Pick one (create it under Storage if needed) and keep it the same for every run and schedule. Without it the Actor still runs, but every run starts a fresh baseline and reports no changes.
Named key-value store holding the last catalog snapshot of each store. Lowercase letters, digits and hyphens. Keep it the same between runs; change it to start over with fresh baselines.