Crypto Fear & Greed Index Historical Data

x402

Crypto Fear & Greed Index Historical Data is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-16).

Returns daily historical data for the crypto Fear & Greed Index over a configurable window (2–2000 days), including average, max, min, trend, zone distribution, and the full daily series.

Price / call$0.003

Seller volume →—

Success—

StatusUnknown

How this service works

Daily history of the crypto Fear & Greed Index (0 extreme fear, 100 extreme greed): average, max, min, days in each zone and trend, with the series. Alternative.me data.

Output

Returns a JSON object with: the number of days requested, average (media), maximum, minimum index values, current day's reading and zone, trend direction ('sube'/'baja'), a breakdown of days spent in each zone (Greed, Neutral, Extreme Greed, etc.), the full daily time series (date, numeric value, zone label), and the data source attribution (Alternative.me).

Example use cases

Crypto sentiment report for trading bot

“Pull the crypto Fear & Greed Index history for the last 90 days and tell me the average score, the current reading, whether the trend is up or down, and how many days fell in extreme greed vs extreme fear.”

Weekly market sentiment dashboard

“Get me the Fear & Greed Index data for the past 7 days — I want to see each day's value and zone, plus the overall average and trend direction for the week.”

Annual crypto sentiment analysis

“Retrieve 365 days of the crypto Fear & Greed Index history and summarize the average, peak, lowest point, and the distribution of days across each sentiment zone like Neutral, Greed, and Extreme Greed.”

Technical details

Endpoint

POSThttps://api.vextorium.com/fear-greed-historico-pago?utm_source=zero.xyz

When to prefer

Use this endpoint when you need structured historical crypto Fear & Greed Index data with pre-computed statistics (average, max, min, trend, zone distribution) and a full daily series — especially when you want to avoid calling Alternative.me directly and need the data packaged with zone labels and aggregated analytics ready for downstream use.

Side effects

Invalid 'dias' value outside 2–2000 range may return an error or default behavior
Missing required body fields may result in a 400 bad request
Service may be temporarily unavailable if upstream Alternative.me data feed is down
Payment failure or insufficient USDC balance returns a 402 or payment error

Input

Schema · Request body

Field	Type	Description
dias	integer	2-2000 (default 30)

Output

Schema · Response

{
  "type": "json",
  "example": {
    "dias": 30,
    "media": 67.8,
    "serie": [
      {
        "zona": "Greed",
        "fecha": "2026-09-03",
        "valor": 65
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-04",
        "valor": 74
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-05",
        "valor": 73
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-06",
        "valor": 73
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-07",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-08",
        "valor": 69
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-09",
        "valor": 66
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-10",
        "valor": 69
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-11",
        "valor": 56
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-12",
        "valor": 63
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-13",
        "valor": 61
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-14",
        "valor": 57
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-15",
        "valor": 69
      },
      {
        "zona": "Neutral",
        "fecha": "2026-09-16",
        "valor": 51
      },
      {
        "zona": "Neutral",
        "fecha": "2026-09-17",
        "valor": 50
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-18",
        "valor": 56
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-19",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-20",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-21",
        "valor": 70
      },
      {
        "zona": "Extreme Greed",
        "fecha": "2026-09-22",
        "valor": 78
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-23",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-24",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-25",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-26",
        "valor": 74
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-27",
        "valor": 70
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-28",
        "valor": 74
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-29",
        "valor": 73
      },
      {
        "zona": "Greed",
        "fecha": "2026-09-30",
        "valor": 71
      },
      {
        "zona": "Greed",
        "fecha": "2026-10-01",
        "valor": 74
      },
      {
        "zona": "Greed",
        "fecha": "2026-10-02",
        "valor": 72
      }
    ],
    "actual": {
      "zona": "Greed",
      "fecha": "2026-10-02",
      "valor": 72
    },
    "fuente": "Alternative.me Crypto Fear & Greed Index",
    "maximo": 78,
    "minimo": 50,
    "tendencia": "sube",
    "dias_por_zona": {
      "Greed": 27,
      "Neutral": 2,
      "Extreme Greed": 1
    }
  }
}

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