List PortalStores

{
  "data": [
    {
      "id": "FID001",
      "type": "PortalStore",
      "attributes": {
        "name": "string",
        "description": "string",
        "pageControls": {},
        "requiresAuth": true
      },
      "relationships": {}
    }
  ],
  "meta": {
    "total": 0,
    "totalWithoutFilters": 0,
    "pages": 0,
    "page": 0,
    "offset": 0,
    "limit": 0,
    "totalCount": 0,
    "resultCount": 0,
    "totalPages": 0,
    "currentPage": 0
  }
}