Payment engineering
Payment webhooks in WooCommerce: design for the second delivery
A practical guide to verified payment events, duplicate deliveries and safe recovery, with a checklist for testing a WooCommerce gateway.
Documentation
Technical context, before the first release.
The VivaGo manual, installation steps and supported-version matrix will accompany its checked release. These guides explain the engineering questions behind it today.
Product documentation · VivaGoWooCommerce compatibility
HPOS and Checkout Blocks: what payment plugin compatibility really means
How to assess a WooCommerce payment plugin across order storage, checkout experience and real store conditions, without relying on one compatibility badge.
Product principles
Plugin licences, updates and keeping a store running
Separate usage, updates, downloads and support when evaluating a plugin licence. Our design principles for licensing outside the payment path.