import requests

url = "https://{FUSION HOST}/api/collections/{collection}/schema/fieldTypes"

response = requests.get(url)

print(response.json())

[
  {
    "name": "<string>",
    "analyzer": {
      "tokenizer": {
        "class": "<string>"
      },
      "filters": [
        {
          "class": "<string>"
        }
      ],
      "type": "<string>",
      "class": "<string>"
    },
    "indexAnalyzer": {
      "tokenizer": {
        "class": "<string>"
      },
      "filters": [
        {
          "class": "<string>"
        }
      ],
      "type": "<string>",
      "class": "<string>"
    },
    "queryAnalyzer": {
      "tokenizer": {
        "class": "<string>"
      },
      "filters": [
        {
          "class": "<string>"
        }
      ],
      "type": "<string>",
      "class": "<string>"
    },
    "indexed": true,
    "stored": true,
    "multiValued": true,
    "positionIncrementGap": 123,
    "class": "<string>"
  }
]