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Crypto Fear & Greed Index
x402
Crypto Fear & Greed Index is a paid API for AI agents from api.jarvis-x402.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-16).
Returns the current crypto market Fear & Greed Index (0–100) with classification label (Extreme Fear to Extreme Greed).
Price / call$0.005
Success—
StatusUnknown
How this service works
Indice de Miedo y Codicia del mercado cripto (0-100), con clasificacion (Extreme Fear a Extreme Greed).
Output
Returns a numeric Fear & Greed Index score between 0 and 100, along with a classification label such as Extreme Fear, Fear, Neutral, Greed, or Extreme Greed, reflecting current overall crypto market sentiment.
Example use cases
Pre-trade sentiment check
“Before I make any crypto trades today, tell me what the Fear and Greed Index is reading and whether we're in fear or greed territory.”
Daily crypto market briefing
“Give me today's crypto market sentiment — what's the Fear and Greed Index score and what classification is it showing?”
Automated sentiment monitoring alert
“Check the current crypto Fear and Greed Index score for me — if it's in Extreme Fear or Extreme Greed, I want to know the exact number and label.”
Technical details
Endpoint
POSThttps://api.jarvis-x402.com/fear-greed-pagoWhen to prefer
Choose this endpoint when you need a quick, single-call snapshot of overall crypto market sentiment expressed as the well-known Fear & Greed Index score and label, especially in agentic workflows that need to gate trading decisions or generate market reports based on sentiment without parsing raw market data yourself.
Side effects
- Payment failure or insufficient USDC balance causing 402 response
- Upstream data source unavailable resulting in stale or missing index data
- Malformed POST body causing request rejection
- Network timeout from the jarvis-x402 API gateway
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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