{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cryptonews/main/json-schema/news-article.json",
  "title": "CryptoNews Article",
  "description": "A cryptocurrency news article returned by the CryptoNews API.",
  "type": "object",
  "properties": {
    "news_url": {
      "type": "string",
      "format": "uri",
      "description": "URL of the original news article."
    },
    "image_url": {
      "type": "string",
      "format": "uri",
      "description": "URL of the article's featured image."
    },
    "title": {
      "type": "string",
      "description": "Headline title of the news article."
    },
    "text": {
      "type": "string",
      "description": "Summary or excerpt text of the article."
    },
    "source_name": {
      "type": "string",
      "description": "Name of the news source."
    },
    "date": {
      "type": "string",
      "description": "Publication date and time of the article."
    },
    "topics": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of topics associated with the article."
    },
    "sentiment": {
      "type": "string",
      "enum": ["Positive", "Negative", "Neutral"],
      "description": "AI-computed sentiment classification for the article."
    },
    "type": {
      "type": "string",
      "description": "Type of news content (Article, Video, etc.)."
    },
    "tickers": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Cryptocurrency ticker symbols mentioned in the article."
    }
  },
  "required": ["title", "news_url", "source_name", "date"]
}