Felix Serial Number Warranty and License For WooCommerce lets you assign a unique serial number to each unit of a WooCommerce product — automatically at checkout, or by hand from a pre-generated pool — and gives you a dedicated admin screen to search, filter, and manage every serial number you’ve ever issued.
Free features:
- Enable serial numbers per product (Simple and Variable products supported).
- One serial number per ordered unit, assigned automatically at checkout.
- Auto-generate serial numbers using a configurable prefix, suffix, length, and character set — or paste in your own pre-made list.
- A searchable, filterable (by product or status) admin list of every serial number, with add/edit/delete.
- Manually add or override a serial number on the order edit screen — useful for orders placed before a product had serial numbers enabled.
- Serial numbers are always visible to the admin on the order edit screen, and optionally shown to customers in order emails and their My Account order view.
- A serial number that’s never been used is automatically released back to the pool if its order is cancelled or refunded.
Pro features (sold separately): license key activation with configurable triggers (immediate, on order completion, customer self-activation, or your own external system via a REST API), license renewals, warranty tracking with warranty extensions, per-product custom auto-generation rules, keeping WooCommerce stock in sync with your serial number pool, bulk generation, CSV import/export, printable order slips, manually resending a serial/license/warranty notification email, and outbound webhooks for your own integrations.
Screenshots
The Serial Numbers admin screen.
The Serial Number tab on a product's edit screen.
Serial numbers shown to the customer on their order details page.