{
  "app_id": "fear-greed",
  "app_name": "Market Fear Index",
  "status_contract": {
    "status": "ok",
    "as_of_date": "2026-04-12",
    "series_valid": true,
    "metrics_valid": true,
    "error_code": null,
    "error_message": null
  },
  "paths": {
    "widget": "/fear-greed",
    "dashboard": "/fear-greed/dashboard",
    "api_base": "/fear-greed/api"
  },
  "markets": {
    "us": {
      "market": "United States",
      "components": {
        "momentum": "SPY trend z-score normalized to 0-100.",
        "volatility": "Inverted VIX z-score normalized to 0-100.",
        "credit": "HYG/LQD relative-strength z-score normalized to 0-100.",
        "breadth": "S&P 500 breadth_50 score.",
        "safe_haven_flow": "SPY/TLT ratio z-score normalized to 0-100."
      }
    },
    "kr": {
      "market": "Korea",
      "components": {
        "momentum": "EWY trend z-score normalized to 0-100.",
        "fx_stress": "Inverted USDKRW z-score normalized to 0-100.",
        "breadth": "KOSPI 200 breadth_50 score.",
        "relative_strength": "EWY/SPY z-score normalized to 0-100.",
        "safe_haven_flow": "EWY/TLT ratio z-score normalized to 0-100."
      }
    },
    "jp": {
      "market": "Japan",
      "components": {
        "momentum": "EWJ trend z-score normalized to 0-100.",
        "fx_stress": "USDJPY z-score using yen-strength-as-fear orientation.",
        "breadth": "Nikkei 225 breadth_50 score.",
        "relative_strength": "EWJ/SPY z-score normalized to 0-100.",
        "safe_haven_flow": "EWJ/TLT ratio z-score normalized to 0-100."
      }
    },
    "crypto": {
      "market": "Crypto",
      "components": {
        "momentum": "Average of BTC and ETH trend z-scores normalized to 0-100.",
        "volatility": "Inverted realized 20d volatility of BTC/ETH composite.",
        "breadth": "Percent of BTC and ETH above 50d SMA.",
        "relative_strength": "ETH/BTC z-score normalized to 0-100.",
        "safe_haven_flow": "BTC/GLD ratio z-score normalized to 0-100."
      }
    }
  },
  "data_source": {
    "primary": "yfinance+breadth",
    "tickers": {
      "SPY": "SPY",
      "VIX": "^VIX",
      "HYG": "HYG",
      "LQD": "LQD",
      "TLT": "TLT",
      "EWY": "EWY",
      "EWJ": "EWJ",
      "USDKRW": "USDKRW=X",
      "USDJPY": "USDJPY=X",
      "BTC": "BTC-USD",
      "ETH": "ETH-USD",
      "GLD": "GLD"
    },
    "period": "6mo",
    "breadth_snapshot": "docs/breadth/api/latest.json"
  }
}