{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/cronitor/json-schema/cronitor-monitor-schema.json",
  "title": "Cronitor Monitor",
  "description": "A Cronitor monitor object representing a cron job, heartbeat, uptime check, or site check.",
  "type": "object",
  "required": ["key", "type"],
  "properties": {
    "key": {
      "type": "string",
      "description": "Unique monitor identifier.",
      "example": "daily-backup-job"
    },
    "name": {
      "type": "string",
      "description": "Human-readable display name.",
      "example": "Daily Backup Job"
    },
    "type": {
      "type": "string",
      "enum": ["job", "check", "heartbeat", "site"],
      "description": "Monitor type."
    },
    "schedule": {
      "type": "string",
      "description": "Cron, interval, or time expression.",
      "example": "0 2 * * *"
    },
    "schedules": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Multiple schedule expressions."
    },
    "timezone": {
      "type": "string",
      "description": "IANA timezone string.",
      "example": "America/New_York"
    },
    "assertions": {
      "type": "array",
      "items": { "type": "string" },
      "description": "List of assertion expressions.",
      "example": ["response_time < 2000", "status_code = 200"]
    },
    "notify": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Notification list keys or direct integration strings.",
      "example": ["devops-team", "email:oncall@example.com"]
    },
    "realert_interval": {
      "type": "string",
      "description": "Follow-up alert timing string.",
      "example": "1 hour"
    },
    "grace_seconds": {
      "type": "integer",
      "description": "Pre-alert delay window in seconds.",
      "minimum": 0,
      "example": 60
    },
    "failure_tolerance": {
      "type": "integer",
      "description": "Consecutive failures tolerated before alerting.",
      "minimum": 0,
      "example": 0
    },
    "consecutive_alert_threshold": {
      "type": "integer",
      "description": "Number of failures required before an alert fires.",
      "minimum": 1,
      "example": 1
    },
    "paused": {
      "type": "boolean",
      "description": "Whether the monitor is currently paused.",
      "example": false
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL to check for check/site monitors.",
      "example": "https://example.com/health"
    },
    "method": {
      "type": "string",
      "enum": ["GET", "POST", "PUT", "DELETE", "HEAD", "OPTIONS", "PATCH"],
      "description": "HTTP method for check monitors.",
      "example": "GET"
    },
    "body": {
      "type": "string",
      "description": "HTTP request body for check monitors."
    },
    "headers": {
      "type": "object",
      "additionalProperties": { "type": "string" },
      "description": "HTTP headers for check monitors."
    },
    "timeout_seconds": {
      "type": "integer",
      "minimum": 1,
      "maximum": 15,
      "description": "Request timeout in seconds for check monitors.",
      "example": 10
    },
    "follow_redirects": {
      "type": "boolean",
      "description": "Whether to follow HTTP redirects.",
      "example": true
    },
    "verify_ssl": {
      "type": "boolean",
      "description": "Whether to verify SSL certificates.",
      "example": true
    },
    "tags": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Tags for grouping and filtering monitors.",
      "example": ["production", "backend"]
    },
    "group": {
      "type": "string",
      "description": "Group key this monitor belongs to.",
      "example": "backend-jobs"
    },
    "env": {
      "type": "string",
      "description": "Environment identifier.",
      "example": "production"
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "readOnly": true,
      "description": "ISO 8601 creation timestamp."
    },
    "latest_event": {
      "type": "object",
      "readOnly": true,
      "description": "Most recent telemetry event.",
      "properties": {
        "stamp": {
          "type": "integer",
          "description": "Unix timestamp of the last event."
        },
        "state": {
          "type": "string",
          "enum": ["run", "complete", "fail", "ok"],
          "description": "State of the last event."
        }
      }
    },
    "latest_issue": {
      "type": ["object", "null"],
      "readOnly": true,
      "description": "Most recent issue object, or null."
    }
  },
  "additionalProperties": false
}