Official plugins for the platforms print stores actually run on.
Every integration gates add-to-cart on a passing file — install, add keys, sell.
The customer file upload plugin that actually checks the files. Uploads are inspected, auto-fixed and soft-proofed at the product page, and Add to cart stays disabled until the file passes your rules.
File uploads with real preflight on your Shopify store — installed in minutes from the App Store. No API keys to copy, no theme code to edit: map a workflow to a product and the upload form appears, gating Add to cart until the file passes.
Require validated uploads on your PrestaShop product pages. Customer files are preflighted, auto-fixed and soft-proofed in the browser, and Add to cart stays locked until your rules pass. Built for PrestaShop 9.
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.
Custom stack? Use the REST API and drop-in element directly.