import requests

url = "https://{FUSION HOST}/async-parsing/parsers/{id}"

response = requests.get(url)

print(response.text)

{
  "id": "solr-update-parser",
  "enableMediaTypeDetection": true,
  "detectMediaTypeBasedOnExtension": true,
  "maxParserDepth": 16,
  "maxFieldLength": -1,
  "parserStages": [
    {
      "type": "solr-update",
      "enabled": true,
      "mediaTypes": [],
      "pathPatterns": [],
      "errorHandling": "mark",
      "id": "0a61cc5c-aa0c-4e1a-8099-2c5d30d64996",
      "enableXml": true,
      "enableJson": true,
      "enableCsv": true,
      "inheritMediaTypes": true,
      "ignoredMediaTypes": [],
      "outputFieldPrefix": ""
    }
  ]
}