---
title: "List the plans an item is attached to"
canonical_url: "https://twominutebilling.com/help/developers/api-reference/catalog/list-the-plans-an-item-is-attached-to"
---
# List the plans an item is attached to

<api-operation method="GET" path="/v1/businesses/{biz}/products/{prod}/applicable_plans">
<template v-slot:docs="">

## Path parameters

<table>
<thead>
  <tr>
    <th>
      Parameter
    </th>
    
    <th>
      Type
    </th>
    
    <th>
      Required
    </th>
    
    <th>
      Description
    </th>
  </tr>
</thead>

<tbody>
  <tr>
    <td>
      <code>
        biz
      </code>
    </td>
    
    <td>
      <code>
        string
      </code>
    </td>
    
    <td>
      <strong>
        yes
      </strong>
    </td>
    
    <td>
      Business id (biz_…)
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        prod
      </code>
    </td>
    
    <td>
      <code>
        string
      </code>
    </td>
    
    <td>
      <strong>
        yes
      </strong>
    </td>
    
    <td>
      The product's id (a slug id, e.g. <code>
        pro
      </code>
      
      ).
    </td>
  </tr>
</tbody>
</table>

## Response

<table>
<thead>
  <tr>
    <th>
      Field
    </th>
    
    <th>
      Type
    </th>
    
    <th>
      Description
    </th>
  </tr>
</thead>

<tbody>
  <tr>
    <td>
      <code>
        object
      </code>
    </td>
    
    <td>
      <code>
        string
      </code>
    </td>
    
    <td>
      The object type.
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        item
      </code>
    </td>
    
    <td>
      <code>
        string
      </code>
    </td>
    
    <td>
      The attached add-on or charge product
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        applies_to_all
      </code>
    </td>
    
    <td>
      <code>
        boolean
      </code>
    </td>
    
    <td>
      True if the addon can attach to every plan.
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        plans
      </code>
    </td>
    
    <td>
      <code>
        array of string
      </code>
    </td>
    
    <td>
      The ids of the plans the addon can attach to (a slug id, e.g. <code>
        pro
      </code>
      
      ).
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        applicability
      </code>
    </td>
    
    <td>
      <code>
        object
      </code>
    </td>
    
    <td>
      How each plan treats the addon.
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        config
      </code>
    </td>
    
    <td>
      <code>
        object
      </code>
    </td>
    
    <td>
      Per-plan settings for the addon, keyed by plan id.
    </td>
  </tr>
</tbody>
</table>

## Status codes

<table>
<thead>
  <tr>
    <th>
      Status
    </th>
    
    <th>
      Meaning
    </th>
  </tr>
</thead>

<tbody>
  <tr>
    <td>
      <code>
        200
      </code>
    </td>
    
    <td>
      Success
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        404
      </code>
    </td>
    
    <td>
      No such product
    </td>
  </tr>
</tbody>
</table>
</template>

<template v-slot:request="">

```bash [Request]
curl "$TMBILLING_URL/v1/businesses/biz_XXXXXXXXXXXX01/products/pro/applicable_plans" \
  -H "Authorization: Bearer $TMBILLING_API_KEY"
```

</template>

<template v-slot:response="">
<code-group>

```json [200 OK]
{
  "object": "applicable_plans",
  "item": "si_XXXXXXXXXXXX01",
  "applies_to_all": false,
  "plans": [
    "pro-monthly-usd"
  ],
  "applicability": {},
  "config": {}
}
```

```json [404 Not Found]
{
  "error": {
    "type": "invalid_request_error",
    "message": "No such product"
  }
}
```

</code-group>
</template>
</api-operation>


## Sitemap

See the full [sitemap](https://twominutebilling.com/sitemap.md) for all pages.
