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

# Context Variables

> Variables store account-specific values used in API requests

## Common Use Cases

| Variable           | Use Case                               |
| ------------------ | -------------------------------------- |
| `{{subdomain}}`    | Multi-tenant services                  |
| `{{warehouse_id}}` | Filter API calls to specific locations |
| `{{api_version}}`  | Use different API versions per account |

## View Variables

<Steps>
  <Step title="Open Account">
    Go to **Integrated Accounts** and select an account
  </Step>

  <Step title="Find Variables">
    Find the **Variables** section
  </Step>
</Steps>

## Edit Variables

<Steps>
  <Step title="Open Editor">
    Click **Edit Variables**
  </Step>

  <Step title="Modify Values">
    Add or modify values
  </Step>

  <Step title="Save">
    Click **Save**
  </Step>
</Steps>

## Using Variables

Reference variables in API configurations:

**In Base URL:**

```
https://{{subdomain}}.api.example.com
```

**In Headers:**

```
X-Warehouse-ID: {{warehouse_id}}
```

**In Query Parameters:**

```
location={{warehouse_id}}
```

**In Sync Jobs:**

```json theme={null}
{"warehouse_id": "{{warehouse_id}}"}
```

## After Editing

<Warning>
  Some variable changes require reauthorization. The user may need to reconnect their account for changes to take effect.
</Warning>