The official Flux plugin drops Flux into WooCommerce checkout: cards, ACH, and stablecoin payments, with recurring billing, invoicing, and product sync. Hosted fields keep your store out of PCI scope.
Why businesses use it
Full checkout, one plugin
Cards, ACH, and stablecoin payments in WooCommerce checkout, plus recurring billing and invoicing.
Out of PCI scope
Hosted fields capture card data in origin-isolated iframes, so your store never touches it.
Products stay in sync
Product sync keeps your WooCommerce catalog and Flux aligned.
How it works
Install the free plugin from WordPress.org, connect your Flux account, and your checkout takes cards, ACH, and stablecoins through hosted fields. Requires WooCommerce and PHP 7.4 or newer. Available for US and Canada merchants.
Simple, transparent pricing
Flux charges a flat 2.9% plus 30 cents per transaction, with volume discounts for higher-volume merchants and no setup fees or contracts. Accounts processing under $100,000 a year in card volume may be subject to a $20 monthly account fee. You can also pass the processing fee to the customer at checkout where local surcharging rules allow.
Frequently asked questions
Where do I get the plugin?
It is free on WordPress.org. Install it, connect your Flux account, and you are live.
What does the plugin require?
WooCommerce and PHP 7.4 or newer, for merchants in the US and Canada.
Does my store handle card data?
No. Hosted fields keep card data in origin-isolated iframes, so your store stays out of PCI scope.