const fetch = require('node-fetch');

let url = 'https://api.coralogix.com/mgmt/openapi/api/v1/rulegroups/%7BgroupId%7D';

let options = {method: 'GET', headers: {Authorization: 'Bearer <API_KEY>'}};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error('error:' + err));

{
  "ruleGroup": {
    "id": "<string>",
    "name": "<string>",
    "description": "<string>",
    "creator": "<string>",
    "enabled": true,
    "hidden": true,
    "ruleMatchers": [
      {
        "applicationName": {
          "value": "<string>"
        },
        "subsystemName": {
          "value": "<string>"
        },
        "severity": {
          "value": "VALUE_DEBUG_OR_UNSPECIFIED"
        }
      }
    ],
    "ruleSubgroups": [
      {
        "id": "<string>",
        "rules": [
          {
            "id": "<string>",
            "name": "<string>",
            "description": "<string>",
            "sourceField": "<string>",
            "parameters": {
              "extractParameters": {
                "rule": "<string>"
              },
              "jsonExtractParameters": {
                "destinationFieldType": "DESTINATION_FIELD_CATEGORY_OR_UNSPECIFIED",
                "rule": "<string>",
                "destinationFieldText": "<string>"
              },
              "replaceParameters": {
                "destinationField": "<string>",
                "replaceNewVal": "<string>",
                "rule": "<string>"
              },
              "parseParameters": {
                "destinationField": "<string>",
                "rule": "<string>"
              },
              "allowParameters": {
                "keepBlockedLogs": true,
                "rule": "<string>"
              },
              "blockParameters": {
                "keepBlockedLogs": true,
                "rule": "<string>"
              },
              "extractTimestampParameters": {
                "standard": "FORMAT_STANDARD_STRFTIME_OR_UNSPECIFIED",
                "format": "<string>"
              },
              "removeFieldsParameters": {
                "fields": [
                  "<string>"
                ]
              },
              "jsonStringifyParameters": {
                "destinationField": "<string>",
                "deleteSource": true
              },
              "jsonParseParameters": {
                "destinationField": "<string>",
                "deleteSource": true,
                "escapedValue": true,
                "overrideDest": true
              }
            },
            "enabled": true,
            "order": 123
          }
        ],
        "enabled": true,
        "order": 123
      }
    ],
    "order": 123
  }
}