How plugins work
Under the hood every plugin uses the same flow documented in these docs: it creates a checkout, redirects the shopper to Float’s hosted payment page, and consumes the signed callback to update the platform’s order status. That means everything in How Float works — statuses, fulfilment rules, refund windows — applies to plugin merchants too.WooCommerce
Float payment gateway plugin for WordPress/WooCommerce.
Shopify
Float as an additional payment method on Shopify checkouts.
Magento
Float payment module for Magento / Adobe Commerce.
When to use a custom API integration
Choose a custom API integration when you:- run a bespoke storefront or native app checkout,
- need programmatic refunds wired into your own back office, or
- are a platform integrating Float on behalf of multiple merchants — see Intermediaries.