{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.sap.com/schemas/sap-commerce-cloud/customer.json",
  "title": "SAP Commerce Cloud Customer",
  "description": "A customer account in SAP Commerce Cloud representing a registered user with profile information, addresses, payment methods, and consent preferences.",
  "type": "object",
  "required": ["uid"],
  "properties": {
    "uid": {
      "type": "string",
      "description": "Unique user identifier, typically the email address",
      "minLength": 1
    },
    "customerId": {
      "type": "string",
      "description": "Internal customer identifier"
    },
    "name": {
      "type": "string",
      "description": "Full display name"
    },
    "firstName": {
      "type": "string",
      "description": "First name"
    },
    "lastName": {
      "type": "string",
      "description": "Last name"
    },
    "titleCode": {
      "type": "string",
      "description": "Title code (e.g., mr, mrs, ms, dr)"
    },
    "displayUid": {
      "type": "string",
      "description": "Display UID (email or formatted identifier)"
    },
    "currency": {
      "$ref": "#/$defs/Currency"
    },
    "language": {
      "$ref": "#/$defs/Language"
    },
    "defaultAddress": {
      "$ref": "#/$defs/Address"
    },
    "addresses": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/Address"
      },
      "description": "Customer address book"
    },
    "paymentDetails": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/PaymentDetails"
      },
      "description": "Saved payment methods"
    },
    "consentTemplates": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/ConsentTemplate"
      },
      "description": "Consent preferences"
    }
  },
  "$defs": {
    "Currency": {
      "type": "object",
      "description": "Preferred currency",
      "properties": {
        "isocode": {
          "type": "string",
          "pattern": "^[A-Z]{3}$",
          "description": "ISO 4217 currency code"
        },
        "name": {
          "type": "string",
          "description": "Currency display name"
        },
        "symbol": {
          "type": "string",
          "description": "Currency symbol"
        }
      }
    },
    "Language": {
      "type": "object",
      "description": "Preferred language",
      "properties": {
        "isocode": {
          "type": "string",
          "description": "ISO 639-1 language code"
        },
        "name": {
          "type": "string",
          "description": "Language display name"
        }
      }
    },
    "Address": {
      "type": "object",
      "description": "Customer address",
      "properties": {
        "id": {
          "type": "string",
          "description": "Address identifier"
        },
        "firstName": {
          "type": "string",
          "description": "First name"
        },
        "lastName": {
          "type": "string",
          "description": "Last name"
        },
        "titleCode": {
          "type": "string",
          "description": "Title code"
        },
        "companyName": {
          "type": "string",
          "description": "Company name (B2B)"
        },
        "line1": {
          "type": "string",
          "description": "Address line 1"
        },
        "line2": {
          "type": "string",
          "description": "Address line 2"
        },
        "town": {
          "type": "string",
          "description": "City or town"
        },
        "district": {
          "type": "string",
          "description": "District"
        },
        "region": {
          "type": "object",
          "properties": {
            "isocode": {
              "type": "string"
            },
            "name": {
              "type": "string"
            }
          }
        },
        "postalCode": {
          "type": "string",
          "description": "Postal or ZIP code"
        },
        "country": {
          "type": "object",
          "properties": {
            "isocode": {
              "type": "string"
            },
            "name": {
              "type": "string"
            }
          }
        },
        "phone": {
          "type": "string",
          "description": "Phone number"
        },
        "email": {
          "type": "string",
          "format": "email",
          "description": "Email address"
        },
        "defaultAddress": {
          "type": "boolean",
          "description": "Whether this is the default address"
        },
        "shippingAddress": {
          "type": "boolean",
          "description": "Whether this is a shipping address"
        },
        "billingAddress": {
          "type": "boolean",
          "description": "Whether this is a billing address"
        }
      }
    },
    "PaymentDetails": {
      "type": "object",
      "description": "Saved payment method",
      "properties": {
        "id": {
          "type": "string",
          "description": "Payment details identifier"
        },
        "accountHolderName": {
          "type": "string",
          "description": "Card holder name"
        },
        "cardNumber": {
          "type": "string",
          "description": "Masked card number"
        },
        "cardType": {
          "type": "object",
          "properties": {
            "code": {
              "type": "string"
            },
            "name": {
              "type": "string"
            }
          }
        },
        "expiryMonth": {
          "type": "string",
          "description": "Expiry month (01-12)"
        },
        "expiryYear": {
          "type": "string",
          "description": "Expiry year (4-digit)"
        },
        "billingAddress": {
          "$ref": "#/$defs/Address"
        },
        "defaultPayment": {
          "type": "boolean",
          "description": "Whether this is the default payment method"
        },
        "saved": {
          "type": "boolean",
          "description": "Whether the payment method is saved for future use"
        }
      }
    },
    "ConsentTemplate": {
      "type": "object",
      "description": "Consent template and status",
      "properties": {
        "id": {
          "type": "string",
          "description": "Consent template identifier"
        },
        "name": {
          "type": "string",
          "description": "Consent template name"
        },
        "description": {
          "type": "string",
          "description": "Consent description"
        },
        "version": {
          "type": "integer",
          "description": "Template version number"
        },
        "currentConsent": {
          "type": "object",
          "properties": {
            "consentGivenDate": {
              "type": "string",
              "format": "date-time",
              "description": "When consent was given"
            },
            "consentWithdrawnDate": {
              "type": ["string", "null"],
              "format": "date-time",
              "description": "When consent was withdrawn, if applicable"
            }
          }
        }
      }
    }
  }
}