We have released "RuffRuff Order Limits," an app that lets you easily set quantity limits on Shopify.
RuffRuff Order Limits requires no coding and can be set up in just two simple steps, letting you enforce quantity-based order limits such as "2 or more," "up to 5," or "between 3 and 6."
The app checks whether a product meets the configured quantity conditions at three points — the product page, cart page, and checkout page — and if the conditions are not met, it displays an alert message and prevents the order from being placed.
By using Shopify's newly released "Cart and Checkout Validation" API, we have implemented order-limit processing on the server side — something that previously could only be handled on the front end. As a result, RuffRuff Order Limits achieves a more robust order limit that is far harder to bypass than existing order-limit apps.
*This is the first Shopify app in Japan to use the Cart and Checkout Validation API.