Multi-Currency WooCommerce: Rounding, Gateways, Geo
Selling in several currencies without mispriced products: display versus settlement currency, rate sources, rounding rules, gateway support and geo-detection.
Writing
Payments: what we have had to fix
3 write-ups from production, newest first. Each one is a problem hit on a real project and how it was diagnosed and fixed.
WooCommerce Checkout Block Custom Gateway Not Registering
WooCommerce 10.7 checkout block hiding your custom payment gateway? Here is why the Blocks integration class fails and the exact registration that fixes it.
WooCommerce Stripe PaymentIntent Already Captured Fix
WooCommerce Stripe throwing 'PaymentIntent already captured' on manual capture or order edit? The root cause, and the handler that stops the double capture.