Introduction
Truemed lets your customers use their pre-tax HSA/FSA dollars to pay for eligible health and wellness purchases. Truemed handles eligibility, compliance, and Letter of Medical Necessity (LMN) generation for you—so you can offer tax-free spending without becoming an expert in benefits administration.
There are two distinct flows, and the integration you choose depends on which one you’re enabling:
- Pay at checkout — Customers select Truemed as a payment method and pay directly with their HSA/FSA card during your normal checkout. This is what the integrations below implement.
- Post-checkout reimbursement — Customers pay as usual with a regular card, and Truemed issues a qualified LMN and itemized receipt they submit to their HSA/FSA administrator to get reimbursed.
New to HSA/FSA payments? Read Core Concepts first—it explains both flows, the key terms, and how a payment session works before you write any code.
Choose your path
Pick the integration that matches your stack to jump straight to its setup guide.
Install the plug-and-play Truemed Payment App and add HSA/FSA as a checkout option—no code required.
Add HSA/FSA payments to your WordPress + WooCommerce store with the Truemed plugin.
Build your own checkout on the Payment Sessions API, or embed the Truemed flow directly with an iFrame.
Already on Stripe? Add Truemed as a Custom Payment Method inside your existing Stripe checkout.