Spring Boot Actuator Health Response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/spring-boot/json-schema/spring-boot-actuator-health-schema.json",
  "title": "Spring Boot Actuator Health Response",
  "description": "JSON Schema for the Spring Boot Actuator /health endpoint response object.",
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "enum": ["UP", "DOWN", "OUT_OF_SERVICE", "UNKNOWN"],
      "description": "Aggregate health status of the application"
    },
    "components": {
      "type": "object",
      "description": "Health details for each registered health indicator component",
      "additionalProperties": {
        "$ref": "#/$defs/HealthComponent"
      }
    },
    "details": {
      "type": "object",
      "description": "Additional health details (when show-details is enabled)",
      "additionalProperties": true
    }
  },
  "required": ["status"],
  "$defs": {
    "HealthComponent": {
      "type": "object",
      "properties": {
        "status": {
          "type": "string",
          "enum": ["UP", "DOWN", "OUT_OF_SERVICE", "UNKNOWN"],
          "description": "Component-level health status"
        },
        "details": {
          "type": "object",
          "additionalProperties": true,
          "description": "Component-specific details"
        },
        "components": {
          "type": "object",
          "additionalProperties": {
            "$ref": "#/$defs/HealthComponent"
          },
          "description": "Nested health components"
        }
      },
      "required": ["status"]
    }
  }
}