Traceable API Entity

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/traceable/api-entity.json",
  "title": "Traceable API Entity",
  "description": "Schema for a discovered API entity in the Traceable platform including endpoint details, authentication information, risk scores, and observability metadata.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the API entity."
    },
    "name": {
      "type": "string",
      "description": "The API endpoint path or name."
    },
    "entityType": {
      "type": "string",
      "description": "The entity type in the Traceable taxonomy.",
      "enum": ["API", "SERVICE", "DOMAIN", "BACKEND", "ACTOR", "BACKEND_API"]
    },
    "service": {
      "type": "string",
      "description": "The service that owns this API endpoint."
    },
    "domain": {
      "type": "string",
      "description": "The domain this API belongs to."
    },
    "method": {
      "type": "string",
      "description": "HTTP method for the endpoint.",
      "enum": ["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"]
    },
    "authenticated": {
      "type": "boolean",
      "description": "Whether the endpoint requires authentication."
    },
    "authType": {
      "type": "string",
      "description": "Authentication type for the endpoint.",
      "examples": ["Bearer", "API Key", "Basic", "OAuth2", "None"]
    },
    "riskScore": {
      "type": "string",
      "description": "Current risk score for the endpoint.",
      "enum": ["LOW", "MEDIUM", "HIGH", "CRITICAL"]
    },
    "isInternal": {
      "type": "boolean",
      "description": "Whether the endpoint is classified as internal."
    },
    "discoveryState": {
      "type": "string",
      "description": "API discovery processing state.",
      "enum": ["DISCOVERED", "UNDER_DISCOVERY"]
    },
    "lastActivity": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of last observed activity."
    },
    "labels": {
      "type": "array",
      "description": "User-assigned labels for the API (max 32).",
      "maxItems": 32,
      "items": {
        "type": "string"
      }
    },
    "callVolume": {
      "type": "integer",
      "description": "Number of API calls observed in the reporting period.",
      "minimum": 0
    },
    "errorRate": {
      "type": "number",
      "format": "double",
      "description": "Error rate as a percentage.",
      "minimum": 0,
      "maximum": 100
    },
    "latencyP99": {
      "type": "number",
      "format": "double",
      "description": "99th percentile latency in milliseconds."
    },
    "attributes": {
      "type": "array",
      "description": "Key-value attribute pairs for the entity.",
      "items": {
        "type": "object",
        "required": ["key", "value"],
        "properties": {
          "key": { "type": "string", "description": "Attribute key." },
          "value": { "type": "string", "description": "Attribute value." }
        }
      }
    }
  },
  "required": ["id", "name", "entityType"]
}