{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/nasa/blob/main/json-schema/rover.json",
  "title": "Mars Rover",
  "description": "A NASA Mars rover.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Unique identifier for the rover."
    },
    "name": {
      "type": "string",
      "description": "Name of the rover (e.g. Curiosity, Opportunity, Spirit)."
    },
    "landing_date": {
      "type": "string",
      "format": "date",
      "description": "Date the rover landed on Mars."
    },
    "launch_date": {
      "type": "string",
      "format": "date",
      "description": "Date the rover was launched from Earth."
    },
    "status": {
      "type": "string",
      "enum": ["active", "complete"],
      "description": "Current mission status."
    }
  },
  "required": ["id", "name", "status"]
}