{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/greynoise/json-schema/greynoise-callback-ip-summary-schema.json",
  "title": "CallbackIPSummary",
  "type": "object",
  "description": "Summary representation of a callback IP in list results.",
  "properties": {
    "ip": {
      "type": "string",
      "example": "198.51.100.42"
    },
    "source_workspaces": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "example": [
        "GreyNoise"
      ]
    },
    "is_stage_1": {
      "type": "boolean",
      "example": false
    },
    "is_stage_2": {
      "type": "boolean",
      "example": false
    },
    "first_seen": {
      "type": "string",
      "nullable": true,
      "example": "2025-12-01"
    },
    "last_seen": {
      "type": "string",
      "nullable": true,
      "example": "2026-05-01"
    },
    "scanner_ips": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "example": [
        "string"
      ]
    },
    "scanner_count": {
      "type": "integer",
      "example": 42
    },
    "file_count": {
      "type": "integer",
      "example": 42
    },
    "files": {
      "type": "array",
      "items": {
        "$ref": "./greynoise-callback-file-summary-schema.json#"
      },
      "description": "Lightweight file references for this IP.",
      "example": []
    }
  }
}