import requests

url = "https://{FUSION HOST}/api/query-pipelines/{id}"

payload = {
    "queryDefinition": {
        "main": { "type": "<string>" },
        "boostsByValues": [
            {
                "field": "<string>",
                "boosts": [
                    {
                        "key": "<string>",
                        "boost": 100
                    }
                ]
            }
        ],
        "boostsByQuery": [
            {
                "query": { "type": "<string>" },
                "boost": 123,
                "type": "<string>"
            }
        ],
        "userQuery": "<string>",
        "filters": [{ "type": "<string>" }],
        "namedFilters": [
            {
                "name": "<string>",
                "query": { "type": "<string>" }
            }
        ],
        "groupedQuery": { "type": "<string>" },
        "groupedFilters": [{ "type": "<string>" }]
    },
    "results": {
        "cursor": "<string>",
        "start": 0,
        "size": 123,
        "sort": [
            {
                "type": "field",
                "value": "<string>",
                "order": "asc",
                "query": { "type": "<string>" }
            }
        ],
        "fields": ["<string>"],
        "highlight": {
            "fields": ["<string>"],
            "pre": "<em>",
            "post": "</em>",
            "length": 100,
            "count": 1,
            "defaultHighlight": False
        },
        "returnScore": True,
        "includeRawResponse": True,
        "group": {
            "field": "<string>",
            "leaderStrategy": { "type": "<string>" },
            "sort": [
                {
                    "type": "field",
                    "value": "<string>",
                    "order": "asc",
                    "query": { "type": "<string>" }
                }
            ],
            "size": 123
        }
    },
    "params": {},
    "context": {},
    "facets": {
        "fields": [
            {
                "field": "<string>",
                "prefix": "<string>",
                "sort": "count",
                "limit": 100,
                "offset": 0,
                "minCount": 123,
                "missing": True,
                "ensuredValues": ["<string>"],
                "domain": {
                    "additionalFilters": [{ "type": "<string>" }],
                    "excludedFiltersByName": ["<string>"]
                }
            }
        ],
        "ranges": [
            {
                "field": "<string>",
                "start": "<string>",
                "end": "<string>",
                "gap": "<string>",
                "hardEnd": True,
                "minCount": 123,
                "include": ["lower"],
                "other": ["before"],
                "domain": {
                    "additionalFilters": [{ "type": "<string>" }],
                    "excludedFiltersByName": ["<string>"]
                }
            }
        ],
        "groupFacets": True,
        "groupingMethod": "unique"
    }
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())

{
  "meta": {
    "timing": {
      "total": 123,
      "mainQuery": 123,
      "pipeline": [
        {
          "stage": "<string>",
          "time": 123
        }
      ]
    },
    "debug": {
      "solrParams": {}
    }
  },
  "facets": {
    "fields": [
      {
        "field": "<string>",
        "prefix": "<string>",
        "sort": "count",
        "limit": 100,
        "offset": 0,
        "minCount": 123,
        "missing": true,
        "ensuredValues": [
          "<string>"
        ],
        "domain": {
          "additionalFilters": [
            {
              "type": "<string>"
            }
          ],
          "excludedFiltersByName": [
            "<string>"
          ]
        }
      }
    ],
    "ranges": [
      {
        "field": "<string>",
        "start": "<string>",
        "end": "<string>",
        "gap": "<string>",
        "hardEnd": true,
        "minCount": 123,
        "include": [
          "lower"
        ],
        "other": [
          "before"
        ],
        "domain": {
          "additionalFilters": [
            {
              "type": "<string>"
            }
          ],
          "excludedFiltersByName": [
            "<string>"
          ]
        }
      }
    ],
    "groupFacets": true,
    "groupingMethod": "unique"
  },
  "results": {
    "cursor": "<string>",
    "start": 0,
    "size": 123,
    "sort": [
      {
        "type": "field",
        "value": "<string>",
        "order": "asc",
        "query": {
          "type": "<string>"
        }
      }
    ],
    "fields": [
      "<string>"
    ],
    "highlight": {
      "fields": [
        "<string>"
      ],
      "pre": "<em>",
      "post": "</em>",
      "length": 100,
      "count": 1,
      "defaultHighlight": false
    },
    "returnScore": true,
    "includeRawResponse": true,
    "group": {
      "field": "<string>",
      "leaderStrategy": {
        "type": "<string>"
      },
      "sort": [
        {
          "type": "field",
          "value": "<string>",
          "order": "asc",
          "query": {
            "type": "<string>"
          }
        }
      ],
      "size": 123
    }
  },
  "spellcheck": {
    "suggestions": {},
    "correctlySpelled": true,
    "collations": [
      {
        "collationQuery": "<string>",
        "hits": 123,
        "misspellingsAndCorrections": {}
      }
    ]
  },
  "debugResponse": {},
  "rules": {
    "redirects": [
      "<string>"
    ],
    "responseValues": {},
    "banners": [
      {
        "url": "<string>",
        "zone": "<string>"
      }
    ],
    "jsonBlobs": {}
  }
}