{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api-evangelist.github.io/bing-news/json-schema/trending-topic.json",
  "title": "TrendingTopic",
  "description": "Defines a trending news topic returned by the Bing News Trending Topics API.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The title of the trending topic."
    },
    "isBreakingNews": {
      "type": "boolean",
      "description": "If true, the topic is considered breaking news."
    },
    "query": {
      "type": "object",
      "description": "A search query term that returns this trending topic.",
      "properties": {
        "text": {
          "type": "string",
          "description": "A query string that returns the trending topic."
        }
      },
      "required": ["text"]
    },
    "newsSearchUrl": {
      "type": "string",
      "format": "uri",
      "description": "A URL to the Bing News search results for the search query term."
    },
    "webSearchUrl": {
      "type": "string",
      "format": "uri",
      "description": "A URL to the Bing search results for the search query term."
    },
    "image": {
      "type": "object",
      "description": "A link to a related image. The Image object contains only the url and provider fields.",
      "properties": {
        "url": {
          "type": "string",
          "format": "uri",
          "description": "A URL to the image."
        },
        "provider": {
          "type": "array",
          "description": "A list of owners of the image.",
          "items": {
            "type": "object",
            "properties": {
              "_type": {
                "type": "string",
                "description": "Type hint."
              },
              "name": {
                "type": "string",
                "description": "The name of the image provider."
              }
            },
            "required": ["name"]
          }
        }
      }
    }
  },
  "required": ["name", "query"]
}