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

# Welcome to Trackstar!

Thank you for your interest in Trackstar! If you have any questions, don't hesitate to reach out to `support@trackstarhq.com`. Access to the API can be requested via [our website](https://trackstarhq.com).

### What is Trackstar?

Trackstar is a Unified API for Supply Chain Logistics.
We currently offer APIs for Warehouse Management Systems (WMS), Carts, and Carriers.

Integrate once with Trackstar, and you automatically get access to all of our supported integrations — no need to build and maintain individual connections to each system.

We provide a drop-in frontend authentication component that makes it easy to connect to your customers' end systems.

### How It Works

<Steps>
  <Step title="Connect">
    Your customer connects their system (WMS, Cart, or Carrier) via [Trackstar Link](/how-to-guides/trackstar-link), a [Magic Link](/how-to-guides/trackstar-link#sending-a-magic-link), or the [dashboard](https://dashboard.trackstarhq.com/connections). Each connection produces an **access token**.
  </Step>

  <Step title="Sync">
    Trackstar automatically syncs data from the connected system on a recurring schedule. An [initial sync](/how-to-guides/syncing-data#initial-sync-behavior) pulls historical data, and ongoing syncs keep everything up to date.
  </Step>

  <Step title="Build">
    Use the access token to read and write data through Trackstar's unified API. The same endpoints work across all integrations within a vertical.
  </Step>
</Steps>

<Card title="Getting Started" icon="rocket" href="/how-to-guides/getting-started">
  Set up Trackstar and make your first API call.
</Card>

### Use Cases

#### WMS API

<CardGroup cols={2}>
  <Card title="Order Fulfillment" icon="box-taped" href="/use-cases/order-fulfillment">
    Create orders and track fulfillments.
  </Card>

  <Card title="Inventory Management" icon="shelves" href="/use-cases/inventory-management">
    Keep stock in check.
  </Card>

  <Card title="Shipping Solutions" icon="truck-fast" href="/use-cases/shipping-solutions">
    Fulfill orders with tracking information.
  </Card>

  <Card title="Returns" icon="rotate-left" href="/use-cases/returns">
    Create RMAs and track disposition data.
  </Card>

  <Card title="Warehouse ASNs" icon="warehouse" href="/use-cases/warehouse-asns">
    Notify warehouses of incoming goods and track receipts.
  </Card>
</CardGroup>

#### Cart API

<CardGroup cols={2}>
  <Card title="Cart Order Fulfillment" icon="cart-shopping" href="/use-cases/cart-order-fulfillment">
    Sync products, pull orders, and push back shipment and inventory updates.
  </Card>
</CardGroup>

#### Carrier API

<CardGroup cols={2}>
  <Card title="Carrier Invoice Data" icon="file-invoice-dollar" href="/use-cases/carrier-invoice-data">
    Retrieve invoice line items as JSON or download raw invoice files.
  </Card>
</CardGroup>

### About Our Endpoints

The Trackstar API can be queried via HTTP REST endpoints. We follow standard HTTP authentication, response codes, and verbs.
Our API accepts JSON-encoded requests which are all documented here. All of our responses are returned as JSON.
All requests must be made via `https` and all requests should be made to `https://production.trackstarhq.com/`

### Supported integrations

The up-to-date list of supported integrations can be found [here](https://www.trackstarhq.com/integrations).

You can subscribe to an RSS Feed to get notified of new integrations as they are added to the platform. The feed is available at [http://www.trackstarhq.com/integrations/rss.xml](http://www.trackstarhq.com/integrations/rss.xml).