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CoinStats Fear & Greed Index
x402
CoinStats Fear & Greed Index is a paid API for AI agents from x402.coinstats.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Returns the current crypto market Fear & Greed Index score (0-100) with classification, plus yesterday's and last week's values for comparison
Price / call$0.001
Success—
StatusUnknown
How this service works
CoinStats current Fear & Greed Index — sentiment score from Extreme Fear (0) to Extreme Greed (100)
Output
Returns a JSON object with the current Fear & Greed Index value (0–100), its classification (e.g. 'Neutral', 'Extreme Fear', 'Extreme Greed'), a timestamp, the index name, plus equivalent values and classifications for yesterday and last week.
Example use cases
Example prompt
“What's the current crypto fear and greed index score right now, and how does it compare to yesterday and last week?”
Technical details
Endpoint
GEThttps://x402.coinstats.app/insights/fear-and-greed?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single, authoritative sentiment score for the overall crypto market, especially when you want both the current reading and recent historical context (yesterday and last week) in one call. Prefer over manual aggregation or social sentiment proxies when a standardized 0–100 Fear & Greed scale is required.
Side effects
- Payment failure if USDC balance is insufficient or x402 payment header is missing
- Service unavailable if CoinStats data feed is down
- Stale data if the upstream sentiment calculation has not refreshed recently
Input
{}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"now": {
"value": 59,
"timestamp": 1776918600,
"update_time": "2026-04-23T04:23:10.037Z",
"value_classification": "Neutral"
},
"name": "Fear and Greed Index",
"lastWeek": {
"value": 53,
"timestamp": 1745884800,
"value_classification": "Neutral"
},
"yesterday": {
"value": 57,
"timestamp": 1776729600,
"value_classification": "Neutral"
}
}Tags
x402
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