This is the official plugin for accepting payments via the Flex payment gateway on a WooCommerce store.
As of April 2026, Flex HSA/FSA Payments is a WordPress FSA plugin with 20 active installations and a 0/5 rating0. It has been downloaded 1.5K+ times in total. Requires WordPress 6.7+ and PHP 8.1+. Available on WordPress.org since 2025. Recently updated within the last 3 months. Top alternative: Gale HSA & FSA Payments.
Flex integrates with WooCommerce to enable merchants to accept Health Savings Account (HSA) and Flexible Spending Account (FSA) payments. Our plugin helps you tap into the growing $150 billion HSA/FSA market and makes it easy to offer compliant, seamless payment options to your customers.
Visit withflex.com to learn more or contact us at hel…
| WordPress | 6.7+ requiredTested up to 6.9.4 |
| PHP | 8.1+ required |
| Dependencies | woocommerce |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.