Acuant Liveness Result

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/acuant/main/json-schema/acuant-liveness-result.json",
  "title": "Acuant Liveness Result",
  "description": "Schema for the response from the Acuant Passive Liveness API.",
  "type": "object",
  "properties": {
    "LivenessAssessment": {
      "type": "string",
      "enum": ["Live", "NotLive", "PoorQuality", "Error"],
      "description": "Liveness assessment outcome. Live = real person detected; NotLive = spoof/attack detected; PoorQuality = image insufficient; Error = processing failure."
    },
    "Score": {
      "type": "number",
      "minimum": 0,
      "maximum": 100,
      "description": "Confidence score for the liveness assessment (0-100)."
    },
    "TransactionId": {
      "type": "string",
      "description": "Unique identifier for this liveness check transaction."
    },
    "Error": {
      "type": ["string", "null"],
      "description": "Error message if LivenessAssessment is Error."
    },
    "ErrorCode": {
      "type": ["integer", "null"],
      "description": "Numeric error code if processing failed."
    }
  },
  "required": ["LivenessAssessment"]
}