
Invoices and receiptsBy Headon KreativagenturLaunched August 21, 2026Updated August 28, 2026
COA Suite launched on August 21, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Apps merchants weigh against COA Suite, with their own detected stores and ratings.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Issue a personalized Certificate of Authenticity or license PDF automatically for every order.
Every artwork, jewelry piece, handmade item, limited edition or digital license deserves proof - not just an invoice line. COA Suite generates a personalized Certificate of Authenticity or license PDF the moment a matching order is paid, and emails it to the customer with a secure, QR-verifiable download link. Choose a template, add your logo and accent color, and every certificate gets its own unguessable verification page - no login and no customer data exposed.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows COA Suite on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app Headon Kreativagentur publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.