Validated customer uploads on OpenCart 3 and 4. Files are preflighted and auto-fixed at the product page with a browser soft-proof, and Add to cart stays disabled until your rules pass.
OpenCart 3 and 4 use different builds — grab filecheck-oc3.ocmod.zip or filecheck-oc4.ocmod.zip from the latest release. Your OpenCart version is shown at the bottom of the admin dashboard.
Install the ocmod ZIP, then enter your publishable and secret key from the Filecheck Dev Hub in the module settings. Workflows sync automatically.
Enable Filecheck on the products that need artwork, pick the workflow, and the upload element gates Add to cart until a file passes.
The same engine behind this integration powers our free browser tools — run your own artwork through them right now.
Yes — the Filecheck module, with dedicated builds for OpenCart 3 and OpenCart 4. It runs full print preflight on customer uploads and keeps Add to cart disabled until the file passes.
The built-in option accepts any file blindly. Filecheck inspects the artwork — bleed, color space, resolution, fonts — fixes what it can automatically, shows the customer a soft-proof, and only then releases the cart.
filecheck-oc4.ocmod.zip for OpenCart 4.x, filecheck-oc3.ocmod.zip for 3.x. Your version is shown at the bottom of the OpenCart admin dashboard.
Yes — demos.oc.filecheck.io is a real OpenCart store running the module. Try an upload on a product page before installing.