{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.sap.com/schemas/sap-sd-billing-document",
  "title": "SAP Billing Document",
  "description": "Schema for SAP S/4HANA Billing Document entity (A_BillingDocument) from the API_BILLING_DOCUMENT_SRV OData service. Represents billing document headers including invoices, credit memos, and debit memos.",
  "type": "object",
  "properties": {
    "BillingDocument": {
      "type": "string",
      "maxLength": 10,
      "description": "Billing document number"
    },
    "BillingDocumentType": {
      "type": "string",
      "maxLength": 4,
      "description": "Billing document type (F2=Invoice, G2=Credit Memo, L2=Debit Memo)"
    },
    "BillingDocumentCategory": {
      "type": "string",
      "maxLength": 1,
      "description": "Billing document category"
    },
    "SDDocumentCategory": {
      "type": "string",
      "maxLength": 4,
      "description": "SD document category"
    },
    "BillingDocumentDate": {
      "type": "string",
      "format": "date",
      "description": "Billing date"
    },
    "CreationDate": {
      "type": "string",
      "format": "date",
      "description": "Date the document was created"
    },
    "LastChangeDate": {
      "type": "string",
      "format": "date",
      "description": "Date of last change"
    },
    "SalesOrganization": {
      "type": "string",
      "maxLength": 4,
      "description": "Sales organization"
    },
    "DistributionChannel": {
      "type": "string",
      "maxLength": 2,
      "description": "Distribution channel"
    },
    "Division": {
      "type": "string",
      "maxLength": 2,
      "description": "Division"
    },
    "SoldToParty": {
      "type": "string",
      "maxLength": 10,
      "description": "Sold-to party"
    },
    "PayerParty": {
      "type": "string",
      "maxLength": 10,
      "description": "Payer"
    },
    "TotalNetAmount": {
      "type": "string",
      "description": "Net value in document currency"
    },
    "TotalGrossAmount": {
      "type": "string",
      "description": "Gross value in document currency"
    },
    "TransactionCurrency": {
      "type": "string",
      "maxLength": 5,
      "description": "SD document currency"
    },
    "TotalTaxAmount": {
      "type": "string",
      "description": "Tax amount in document currency"
    },
    "BillingDocumentIsCancelled": {
      "type": "boolean",
      "description": "Indicates if the billing document is cancelled"
    },
    "CancelledBillingDocument": {
      "type": "string",
      "maxLength": 10,
      "description": "Cancelled billing document number"
    },
    "AccountingDocument": {
      "type": "string",
      "maxLength": 10,
      "description": "Accounting document number"
    },
    "CompanyCode": {
      "type": "string",
      "maxLength": 4,
      "description": "Company code"
    }
  },
  "required": ["BillingDocument"]
}