> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fusioncore.us/llms.txt
> Use this file to discover all available pages before exploring further.

# fusionCore Documentation

> Help site for fusionCore — setup and administration guides, plus the REST API reference.

fusionCore is a suite of managed Salesforce packages for association management — memberships, commerce, financial operations, and portal self-service.

Use the tabs at the top of the page to navigate, or start with one of the sections below.

<CardGroup cols={2}>
  <Card title="End User Guides" icon="book-open" href="/end-user-guides/platform-setup/index">
    Set up and administer fusionCore in your Salesforce org — installation, accounting, products, orders, subscriptions, and the portal.
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/introduction">
    REST endpoints — request, response, and validation rules.
  </Card>
</CardGroup>

## Package Architecture

```mermaid theme={null}
graph TD
  Portal[Portal Self-Service]
  Stripe[Stripe Payments Addon]
  Subs[Subscriptions FCORE_MEM]
  Commerce[Commerce FCORE_PAY]
  Platform[Platform FCORE_BASE]
  REST[REST API Package]

  Portal --> Stripe
  Stripe --> Commerce
  Subs --> Commerce
  Commerce --> Platform
  REST --> Platform
```

## Quick Links

* [Install and set up fusionCore](/end-user-guides/platform-setup/index)
* [Accounts and Contacts](/end-user-guides/accounts/index)
* [Accounting Set Up](/end-user-guides/accounting/index)
* [REST API](/api-reference/introduction)