{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://traefik.io/schemas/traefik/router.json",
  "title": "Traefik Router",
  "description": "Represents an HTTP, TCP, or UDP router in a running Traefik instance, including its routing rule, entry points, service assignment, and middleware chain.",
  "type": "object",
  "required": ["name"],
  "properties": {
    "name": {
      "type": "string",
      "description": "The name of the router in name@provider format.",
      "minLength": 1
    },
    "entryPoints": {
      "type": "array",
      "description": "Entry points this router is bound to.",
      "items": {
        "type": "string"
      }
    },
    "rule": {
      "type": "string",
      "description": "The routing rule expression used to match incoming requests (e.g., Host, Path, Headers matchers for HTTP; HostSNI for TCP)."
    },
    "ruleSyntax": {
      "type": "string",
      "description": "The syntax version of the rule expression."
    },
    "priority": {
      "type": "integer",
      "description": "The priority of the router when multiple routers match the same request. Higher values take precedence.",
      "minimum": 0
    },
    "service": {
      "type": "string",
      "description": "The name of the service this router routes traffic to."
    },
    "middlewares": {
      "type": "array",
      "description": "Ordered list of middleware names applied to requests handled by this router.",
      "items": {
        "type": "string"
      }
    },
    "status": {
      "type": "string",
      "description": "The current operational status of the router.",
      "enum": ["enabled", "disabled", "warning"]
    },
    "provider": {
      "type": "string",
      "description": "The configuration provider that created this router (e.g., docker, kubernetes, file)."
    },
    "protocol": {
      "type": "string",
      "description": "The protocol this router handles.",
      "enum": ["http", "tcp", "udp"]
    },
    "tls": {
      "$ref": "#/$defs/TLSConfig",
      "description": "TLS configuration for this router, if TLS termination is enabled."
    },
    "using": {
      "type": "array",
      "description": "Entry points currently being used by this router.",
      "items": {
        "type": "string"
      }
    }
  },
  "$defs": {
    "TLSConfig": {
      "type": "object",
      "description": "TLS configuration for a router, including certificate resolver and domain settings.",
      "properties": {
        "passthrough": {
          "type": "boolean",
          "description": "Whether TLS connections are passed through to the backend without termination (TCP only)."
        },
        "options": {
          "type": "string",
          "description": "Name of the TLS options configuration to use."
        },
        "certResolver": {
          "type": "string",
          "description": "Name of the certificate resolver to use for automatic TLS certificate provisioning."
        },
        "domains": {
          "type": "array",
          "description": "Domain configurations for certificate generation.",
          "items": {
            "$ref": "#/$defs/Domain"
          }
        }
      }
    },
    "Domain": {
      "type": "object",
      "description": "Domain configuration for TLS certificate generation.",
      "properties": {
        "main": {
          "type": "string",
          "description": "The main domain name for the certificate."
        },
        "sans": {
          "type": "array",
          "description": "Subject Alternative Names for the certificate.",
          "items": {
            "type": "string"
          }
        }
      }
    }
  }
}