{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/invoicecraftly/main/json-schema/invoicecraftly-public-structured-artifact-request-v1-schema.json",
  "title": "PublicStructuredArtifactRequestV1",
  "x-generated": "2026-09-25",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/invoicecraftly-openapi.json#/components/schemas/PublicStructuredArtifactRequestV1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "document"
  ],
  "properties": {
    "document": {
      "$ref": "#/$defs/PublicDocumentV1"
    },
    "supplement": {
      "$ref": "#/$defs/ComplianceSupplementV1"
    }
  },
  "$defs": {
    "Branding": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "accentColor": {
          "type": "string",
          "pattern": "^#[0-9a-fA-F]{3,8}$"
        },
        "stampStyle": {
          "type": "string",
          "enum": [
            "round",
            "square",
            "none"
          ]
        },
        "logo": {
          "$ref": "#/$defs/Logo"
        }
      }
    },
    "ComplianceLine": {
      "type": "object",
      "required": [
        "sourceIndex"
      ],
      "properties": {
        "sourceIndex": {
          "type": "integer",
          "minimum": 0
        },
        "unitCode": {
          "type": "string",
          "maxLength": 8
        },
        "vatCategoryCode": {
          "type": "string",
          "enum": [
            "AE",
            "B",
            "E",
            "G",
            "K",
            "L",
            "M",
            "O",
            "S",
            "Z"
          ]
        },
        "vatExemptionReason": {
          "type": "string",
          "maxLength": 256
        },
        "vatExemptionReasonCode": {
          "type": "string",
          "maxLength": 64
        }
      }
    },
    "ComplianceParty": {
      "type": "object",
      "properties": {
        "postalAddress": {
          "$ref": "#/$defs/PostalAddress"
        },
        "electronicAddressSchemeId": {
          "type": "string"
        },
        "taxId": {
          "$ref": "#/$defs/TaxIdMetadata"
        },
        "vatIdentifier": {
          "type": "string",
          "maxLength": 256
        },
        "taxRegistrationIdentifier": {
          "$ref": "#/$defs/TaxRegistrationIdentifier"
        }
      }
    },
    "ComplianceSupplementV1": {
      "type": "object",
      "description": "Optional EN16931-core metadata. Unknown nested fields are ignored by the current normalizer; listed fields are the supported public surface.",
      "properties": {
        "version": {
          "type": "integer",
          "enum": [
            1
          ]
        },
        "buyerReference": {
          "type": "string",
          "maxLength": 256
        },
        "seller": {
          "$ref": "#/$defs/ComplianceParty"
        },
        "buyer": {
          "$ref": "#/$defs/ComplianceParty"
        },
        "lines": {
          "type": "array",
          "maxItems": 250,
          "items": {
            "$ref": "#/$defs/ComplianceLine"
          }
        }
      }
    },
    "LineItem": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "description",
        "quantity",
        "unitPrice",
        "taxRate"
      ],
      "properties": {
        "description": {
          "type": "string",
          "minLength": 1
        },
        "quantity": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "unitPrice": {
          "type": "number",
          "minimum": 0
        },
        "taxRate": {
          "type": "number",
          "minimum": 0,
          "maximum": 100
        },
        "taxLabel": {
          "type": "string"
        }
      }
    },
    "Logo": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "data",
        "mimeType"
      ],
      "properties": {
        "data": {
          "type": "string",
          "contentEncoding": "base64",
          "description": "Base64 image data. Decoded size is limited to 512 KiB."
        },
        "mimeType": {
          "type": "string",
          "enum": [
            "image/png",
            "image/jpeg"
          ]
        }
      }
    },
    "Party": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "name",
        "addressLines"
      ],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "addressLines": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      }
    },
    "Payment": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "bankName": {
          "type": "string"
        },
        "iban": {
          "type": "string"
        },
        "bic": {
          "type": "string"
        },
        "accountNumber": {
          "type": "string"
        },
        "routingNumber": {
          "type": "string"
        },
        "reference": {
          "type": "string"
        },
        "poNumber": {
          "type": "string"
        },
        "terms": {
          "type": "string"
        },
        "dueText": {
          "type": "string"
        },
        "qrMode": {
          "type": "string",
          "enum": [
            "",
            "contact",
            "epc",
            "paymentLink"
          ]
        }
      }
    },
    "PostalAddress": {
      "type": "object",
      "properties": {
        "countryCode": {
          "type": "string",
          "pattern": "^[A-Za-z]{2}$"
        },
        "city": {
          "type": "string",
          "maxLength": 128
        },
        "postalCode": {
          "type": "string",
          "maxLength": 128
        },
        "region": {
          "type": "string",
          "maxLength": 128
        }
      }
    },
    "PublicDocumentV1": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "type",
        "issueDate",
        "currency",
        "seller",
        "buyer",
        "items"
      ],
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "invoice"
          ],
          "description": "Only invoice is currently supported."
        },
        "number": {
          "type": "string"
        },
        "issueDate": {
          "type": "string",
          "format": "date"
        },
        "dueDate": {
          "type": "string",
          "format": "date"
        },
        "currency": {
          "type": "string",
          "pattern": "^[A-Z]{3}$"
        },
        "locale": {
          "type": "string"
        },
        "template": {
          "type": "string",
          "enum": [
            "ledger"
          ],
          "description": "Only Ledger is currently supported."
        },
        "seller": {
          "$ref": "#/$defs/Party"
        },
        "buyer": {
          "$ref": "#/$defs/Party"
        },
        "items": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/LineItem"
          }
        },
        "payment": {
          "$ref": "#/$defs/Payment"
        },
        "notes": {
          "type": "string"
        },
        "branding": {
          "$ref": "#/$defs/Branding"
        }
      }
    },
    "TaxIdMetadata": {
      "type": "object",
      "properties": {
        "role": {
          "type": "string",
          "enum": [
            "seller-id",
            "legal-registration",
            "tax-registration",
            "vat"
          ]
        },
        "schemeId": {
          "type": "string",
          "maxLength": 32
        },
        "taxSchemeId": {
          "type": "string",
          "maxLength": 32
        }
      }
    },
    "TaxRegistrationIdentifier": {
      "type": "object",
      "properties": {
        "value": {
          "type": "string",
          "maxLength": 256
        },
        "taxSchemeId": {
          "type": "string",
          "maxLength": 32
        }
      }
    }
  }
}