{
  "title": "UGI Corporation API Structure",
  "description": "JSON structure documentation for UGI utility account and service data entities.",
  "entities": {
    "EnergyAccount": {
      "description": "A UGI utility customer account for natural gas, electric, or propane service.",
      "fields": {
        "accountNumber": "string — Unique account identifier",
        "customerName": "string — Account holder name",
        "serviceAddress": "object — Street address of service location",
        "serviceType": "string(enum) — natural_gas | electric | propane",
        "meterNumber": "string — Meter identifier",
        "accountStatus": "string(enum) — active | inactive | pending | suspended",
        "billingSummary": "object — Amount due, due date, last payment",
        "usageSummary": "object — Current/previous readings, usage, billing period"
      }
    },
    "MeterReading": {
      "description": "A meter reading record for energy usage tracking.",
      "fields": {
        "meterNumber": "string — Meter identifier",
        "readingDate": "string(date) — Date of the meter reading",
        "readingValue": "number — Meter reading value",
        "readingType": "string — actual | estimated | customer-submitted",
        "usageUnit": "string — CCF | MCF | kWh | gallons"
      }
    }
  }
}