1query searchProduct($query: String!) {
2  searchProduct(query: $query) {
3    items {
4      custom_json
5      display
6      type
7    }
8  }
9}

1{
2  "query": "query"
3}

1{
2  "searchProduct": {
3    "items": [
4      {
5        "custom_json": {},
6        "display": "display",
7        "type": "type"
8      }
9    ]
10  }
11}