curl --request GET \
  --url https://api.kelviq.com/api/v1/catalog/plans/{identifier}/features/ \
  --header 'Authorization: Bearer <token>'

{
  "count": 2,
  "next": null,
  "previous": null,
  "results": [
    {
      "feature": {
        "id": "3a3e92ab-90a3-4f43-8e87-9d4c8c5a9c01",
        "identifier": "api-calls",
        "name": "API Calls",
        "description": "Number of API calls per billing cycle.",
        "featureType": "METER",
        "featureDetails": {
          "featureSubType": "PRE_AGGREGATED_USAGE",
          "units": {
            "singular": "call",
            "plural": "calls"
          }
        },
        "meter": {},
        "details": {},
        "metadata": {
          "category": "core"
        },
        "isArchived": false,
        "modifiedOn": "2025-04-12T08:21:14.910Z"
      },
      "details": {
        "value": 10000,
        "hasUnlimitedUsage": false,
        "reset": "EVERY_MONTH",
        "resetTime": "BEGINNING_OF_PERIOD",
        "rollover": {},
        "usageAlerts": {
          "enabled": true,
          "thresholds": [
            75,
            90
          ],
          "thresholdType": "PERCENTAGE"
        },
        "hardLimit": false,
        "isInherited": false,
        "isValueOverridden": false
      }
    }
  ]
}