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Crypto Fear & Greed Index Sentiment API
x402
Crypto Fear & Greed Index Sentiment API is a paid API for AI agents from kite-hub-v2.vercel.app, paid per call via x402, $0.17/call, status unknown (last checked 2026-09-14).
Returns the current crypto market fear and greed sentiment index score and classification
Price / call$0.17
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns a result object containing the current fear and greed index score (typically 0-100) and a sentiment label such as Extreme Fear, Fear, Neutral, Greed, or Extreme Greed, reflecting overall crypto market sentiment.
Example use cases
Example prompt
“What is the current crypto fear and greed index? I want to know if the market is in extreme fear, fear, neutral, greed, or extreme greed right now.”
Technical details
Endpoint
POSThttps://kite-hub-v2.vercel.app/api/sentiment/fear-greedWhen to prefer
Use this endpoint when you need a quick, real-time snapshot of aggregate crypto market sentiment via the Fear & Greed Index, especially for trading dashboards, market mood alerts, or investment timing signals. Prefer this over custom sentiment analysis when you want the standard industry benchmark index rather than text-based NLP sentiment.
Side effects
- Upstream data source unavailable — may return 500 or empty result
- Payment failure — 402 if USDC payment on Base chain is not processed correctly
- Rate limiting or quota exceeded — may return 429
- Malformed response if upstream index provider changes schema
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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