curl --request GET \
  --url https://api.interchange.io/api/v2/storefront/inventory-sources/{sourceId}/modular/inventory/selectors \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "externalId": "<string>",
      "name": "<string>",
      "path": [
        "<string>"
      ],
      "parentId": "<string>",
      "status": "<string>",
      "hasChildren": true,
      "metadata": {}
    }
  ],
  "nextCursor": "<string>",
  "count": 4503599627370495
}