curl --request GET \
  --url https://{tenant}.chronosphere.io/api/v1/config/drop-rules/{slug} \
  --header 'API-Token: <api-key>'

{
  "drop_rule": {
    "name": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "drop_nan_value": true,
    "filters": [
      {
        "name": "job",
        "value_glob": "myservice*"
      }
    ],
    "slug": "<string>",
    "updated_at": "2023-11-07T05:31:56Z",
    "value_based_drop": {
      "enabled": true,
      "target_drop_value": 123
    }
  }
}