Crypto Fear & Greed Index (Current Value & History)

{
  "type": "object",
  "required": [
    "days"
  ],
  "properties": {
    "days": {
      "type": "number",
      "description": "Number of days of history to return (1-30). Pass 1 for today's reading only."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "required": [
    "current_value",
    "classification",
    "timestamp",
    "attribution"
  ],
  "properties": {
    "trend": {
      "type": "string",
      "description": "Direction of the index over the requested window, e.g. 'rising'. Only present when days > 1; only 'rising' observed in this tool's one multi-day calibration call."
    },
    "average": {
      "type": "number",
      "description": "Mean of history[].value over the requested window. Only present when days > 1."
    },
    "history": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "description": "ISO 8601 date for that day's reading."
          },
          "value": {
            "type": "number",
            "description": "Sentiment score from 0 to 100 for that day."
          },
          "classification": {
            "type": "string",
            "description": "Label for that day's value."
          }
        },
        "additionalProperties": false
      },
      "description": "One entry per day in the requested window, most recent first. Only present when days > 1."
    },
    "timestamp": {
      "type": "string",
      "description": "ISO 8601 date the current_value/classification reading applies to."
    },
    "attribution": {
      "type": "string",
      "description": "Plain-text credit line for the index's publisher, observed identical on both calls."
    },
    "current_value": {
      "type": "number",
      "description": "Sentiment score from 0 (Extreme Fear) to 100 (Extreme Greed) for the most recent day."
    },
    "classification": {
      "type": "string",
      "description": "Label for current_value. Observed values: 'Greed', 'Neutral'. The endpoint's documented scale also includes 'Extreme Fear', 'Fear', and 'Extreme Greed', not observed in these two calibration calls."
    }
  },
  "description": "The fear & greed index response, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": false
}