{
  "type": "object",
  "properties": {
    "provider": {
      "type": "string",
      "description": "Case-insensitive filter matched against provider and rocket name, e.g. 'SpaceX', 'NASA', 'Rocket Lab'"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 20,
      "default": 5,
      "description": "Maximum number of launches to return (1-20, default 5)"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "city": {
      "type": "string",
      "description": "City name, e.g. 'Paris', 'New York' — 550+ major cities known; takes precedence over lat/lon"
    },
    "lat": {
      "type": "number",
      "minimum": -90,
      "maximum": 90,
      "description": "Latitude in decimal degrees (-90 to 90), used with lon when no city is given"
    },
    "lon": {
      "type": "number",
      "minimum": -180,
      "maximum": 180,
      "description": "Longitude in decimal degrees (-180 to 180), used with lat when no city is given"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Search term matched against article titles, e.g. 'Starship', 'Crew', 'Ariane'"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "default": 5,
      "description": "Maximum number of articles to return (1-10, default 5)"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}