Getting started

7 answers · updated 21 October 2026

• Which stores does MostStack work with?Shopify stores, on any Shopify plan. Install the app once per store. Companies with several stores, or agencies, can be set up with us directly as a…
• Can I try it before installing?Yes. The demo store at inventory.moststack.com/demo opens without signing up. It is Northpeak Outdoor, an invented store with five suppliers, about…
• What happens when I install the app?• Shopify asks you to approve MostStack's access (see Which permissions does the app ask for?). • MostStack asks what your store does: sells…
• Does it change my store on day one?No. Every sync starts in preview: it shows exactly which quantities it would change and changes nothing. Your stock only changes after you switch a…
• What's in the app, and what's in the workspace?MostStack has two parts. The app runs and watches; setting up and editing happen in the workspace. • The app lives in your Shopify admin and has:•…
• Do I need to install anything for my supplier?No. Your suppliers keep sending files the way they do today, and MostStack reads them. Only a supplier that wants to share its own Shopify store's…
• Which languages and currencies?MostStack is in English. Supplier files can be in any language: column names and stock words are recognised, and unknown words can be taught once.…