> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.truemed.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.truemed.com/_mcp/server.

# Welcome to Truemed

> Set up Truemed on your store, integrate the API, and grow HSA/FSA revenue. Setup guides, developer reference, and marketing resources in one place.

Truemed docs

# Accept HSA/FSA payments

Truemed unlocks your customers' pre-tax HSA/FSA dollars for the health
products and services you sell. Set up your store, integrate the API, and
grow HSA/FSA revenue — compliance, eligibility, and Letter of Medical
Necessity generation are handled for you.

[Get started ](/guides/overview/core-concepts)

[View API reference ](/api-reference)

## [Set up your store](/guides/get-started/choose-your-integration)

Turn on Truemed with Shopify, WooCommerce, BigCommerce, or post-purchase reimbursements — no code required.

Choose your integration

## [Integrate the API](/guides/setup/api/setup-guide)

Build a custom checkout with payment sessions, webhooks, and SDKs. Test in minutes with the sandbox.

Read the developer guides

## [Grow with marketing](/marketing/overview)

Widgets, email and SMS templates, ad guides, and seasonal campaigns that put HSA/FSA eligibility in front of shoppers.

Browse marketing resources

## Popular destinations

### [Checkout experience](/guides/customer-experience/customer-checkout-experience)

See what customers see when paying with HSA/FSA funds, to answer questions and troubleshoot

View guide

### [Website readiness](/marketing/website-readiness/overview)

Optimize discovery, consideration, and conversion to capture HSA/FSA revenue

View guide

### [Troubleshooting](/guides/troubleshooting/stripe-and-payouts)

Fix common issues with payouts, Shopify, SKUs, and refunds

Get help

### [OpenAPI spec](/openapi.json)

Download the spec for AI agents, Postman, or SDK generation

Download spec