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

# List Transport Addons

> List configured and suggested addons for a transport config.

## Method

`GET` `/v1/products/:id/transport/configs/:configId/addons`

## Path Parameters

<ParamField path="id" type="uuid">Product ID that owns the transport config.</ParamField>
<ParamField path="configId" type="uuid">Transport config ID.</ParamField>

## Headers

<ParamField header="Authorization" type="string">Bearer token (requires `products:read`).</ParamField>

## Request Example

<RequestExample>
  ```bash cURL theme={null}
  curl "https://api.voyantcloud.com/v1/products/prod_123/transport/configs/cfg_001/addons" \
    -H "Authorization: Bearer $VOYANT_API_KEY"
  ```

  ```javascript Node.js theme={null}
  const res = await fetch(
    "https://api.voyantcloud.com/v1/products/prod_123/transport/configs/cfg_001/addons",
    { headers: { Authorization: `Bearer ${process.env.VOYANT_API_KEY}` } }
  )
  const addons = await res.json()
  ```

  ```python Python theme={null}
  import os, requests

  resp = requests.get(
    "https://api.voyantcloud.com/v1/products/prod_123/transport/configs/cfg_001/addons",
    headers={"Authorization": f"Bearer {os.environ['VOYANT_API_KEY']}"},
  )
  addons = resp.json()
  ```
</RequestExample>

## Response

<ResponseExample>
  ```json 200 OK theme={null}
  {
    "existing": [
      {
        "id": "addon_001",
        "name": "Extra checked bag (23kg)",
        "pricing": { "type": "per_pax", "price": 40, "currency": "EUR" },
        "required": false,
        "selectable": true
      }
    ],
    "suggestions": [
      {
        "name": "Upgrade to Premium Economy",
        "pricing": { "type": "per_pax", "price": 120, "currency": "EUR" },
        "required": false,
        "selectable": true
      }
    ]
  }
  ```
</ResponseExample>

<Tip>
  `pricing.type` values vary by addon (e.g., `per_pax`, `flat`). Suggestions are sample configurations you can use to pre-populate your UI.
</Tip>