Faceted filters example

{
    "size": 0,
    "query": {
        "bool": {
            "filter": {
                "bool": {
                    "must": [
                        {
                            "term": {
                                "type_id": "configurable"
                            }
                        },
                        {
                            "terms": {
                                "status": [
                                    0,
                                    1
                                ]
                            }
                        },
                        {
                            "terms": {
                                "visibility": [
                                    2,
                                    3,
                                    4
                                ]
                            }
                        },
                        {
                            "term": {
                                "stock.is_in_stock": true
                            }
                        },
                        {
                            "range": {
                                "configurable_children.stock.qty": {
                                    "gt": 0
                                }
                            }
                        }
                    ]
                }
            },
            "must": {
                "terms": {
                    "category_ids": [
                        3
                    ]
                }
            }
        }
    },
    "aggs": {
        "colors": {
            "terms": {
                "field": "configurable_children.color_group",
                "size": 11
            }
        },
        "sizes": {
            "terms": {
                "field": "talla_options"
            }
        },
        "styles": {
            "terms": {
                "field": "configurable_children.style"
            }
        },
        "prints": {
            "terms": {
                "field": "configurable_children.print"
            }
        },
        "lengths": {
            "terms": {
                "field": "length.keyword"
            }
        },
        "featureds": {
            "terms": {
                "field": "configurable_children.featured.keyword"
            }
        }
    }
}