{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/acuant/main/json-schema/acuant-document.json",
  "title": "Acuant Document",
  "description": "Schema for an Acuant document processing result including classification, extracted fields, and authentication results.",
  "type": "object",
  "properties": {
    "InstanceId": {
      "type": "string",
      "format": "uuid",
      "description": "Unique identifier for the document processing instance"
    },
    "Classification": {
      "$ref": "#/$defs/DocumentClassification"
    },
    "Fields": {
      "type": "array",
      "description": "Extracted document data fields",
      "items": {
        "$ref": "#/$defs/DocumentField"
      }
    },
    "Images": {
      "type": "array",
      "description": "Document images with quality metrics",
      "items": {
        "$ref": "#/$defs/DocumentImage"
      }
    },
    "AuthenticationSensitivity": {
      "type": "integer",
      "description": "Authentication sensitivity level used for processing"
    }
  },
  "$defs": {
    "DocumentClassification": {
      "type": "object",
      "description": "Document type classification result",
      "properties": {
        "Type": {
          "$ref": "#/$defs/DocumentType"
        },
        "ClassificationDetails": {
          "type": "object",
          "description": "Additional classification details for front and back"
        }
      }
    },
    "DocumentType": {
      "type": "object",
      "description": "Identified document type",
      "properties": {
        "Id": {
          "type": "string",
          "format": "uuid"
        },
        "Name": {
          "type": "string",
          "description": "Document type name (e.g., 'Passport', 'Driver License')"
        },
        "Class": {
          "type": "string",
          "description": "Document class (Identification, Passport, Travel Document, etc.)"
        },
        "IssuerCode": {
          "type": "string",
          "description": "ISO 3166-1 alpha-3 country code of issuer"
        },
        "IssuerName": {
          "type": "string",
          "description": "Full name of issuing country or entity"
        },
        "Series": {
          "type": "string",
          "description": "Document series or generation identifier"
        }
      }
    },
    "DocumentField": {
      "type": "object",
      "description": "Extracted data field from a document",
      "properties": {
        "Name": {
          "type": "string",
          "description": "Field name (e.g., 'First Name', 'Date of Birth', 'Document Number')"
        },
        "Value": {
          "type": "string",
          "description": "Extracted value for the field"
        },
        "DataSource": {
          "type": "string",
          "description": "Source of extraction (OCR, Barcode, MRZ, Chip)"
        }
      }
    },
    "DocumentImage": {
      "type": "object",
      "description": "Document image with quality metrics",
      "properties": {
        "GlareMetric": {
          "type": "number",
          "minimum": 0,
          "maximum": 100,
          "description": "Glare quality score (0-100; higher is better)"
        },
        "SharpnessMetric": {
          "type": "number",
          "minimum": 0,
          "maximum": 100,
          "description": "Sharpness quality score (0-100; higher is better)"
        },
        "Light": {
          "type": "integer",
          "description": "Light source (0=Visible, 1=NearInfrared, 2=Ultraviolet, 3=Coaxial)",
          "enum": [0, 1, 2, 3]
        },
        "Side": {
          "type": "integer",
          "description": "Document side (0=Front, 1=Back)",
          "enum": [0, 1]
        },
        "Uri": {
          "type": "string",
          "format": "uri",
          "description": "URI of the corrected-orientation image"
        }
      }
    }
  }
}