curl --request GET \
  --url https://api.metronome.com/v1/planDetails/{plan_id}/charges \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "charge_type": "usage",
      "product_id": "<string>",
      "product_name": "<string>",
      "credit_type": {
        "name": "<string>",
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "prices": [
        {
          "value": 123,
          "tier": 123,
          "quantity": 123,
          "collection_schedule": "<string>",
          "collection_interval": 123
        }
      ],
      "custom_fields": {},
      "quantity": 123,
      "start_period": 123,
      "tier_reset_frequency": 123,
      "unit_conversion": {
        "division_factor": 123,
        "rounding_behavior": "floor"
      }
    }
  ],
  "next_page": "<string>"
}