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x402-data-hub-v2 Crypto Fear & Greed Sentiment Index
x402
x402-data-hub-v2 Crypto Fear & Greed Sentiment Index is a paid API for AI agents from data-hub-v4-ten.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-15).
Returns the current Crypto Fear & Greed sentiment index score and classification for market mood analysis
Price / call$0.08
Success—
StatusUnknown
How this service works
16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment
Output
Returns the numeric fear & greed index score (typically 0-100), a sentiment classification label (e.g. Extreme Fear, Fear, Neutral, Greed, Extreme Greed), and a timestamp indicating when the reading was taken.
Example use cases
Example prompt
“What's the current crypto fear and greed index score right now — is the market in extreme fear, fear, neutral, greed, or extreme greed?”
Technical details
Endpoint
POSThttps://data-hub-v4-ten.vercel.app/api/sentiment/fear-greedWhen to prefer
Use this endpoint when an agent needs a quick quantitative market mood signal for crypto — particularly for trading bots, portfolio dashboards, or market briefing tools that need a single consolidated sentiment number. Prefer this over social media scraping or manual analysis when a standardized 0-100 fear/greed score with classification is needed.
Side effects
- Payment not received or underpaid — 402 Payment Required returned
- Data source unavailable — upstream sentiment data provider down
- Invalid request body — 400 Bad Request if POST body is malformed
- Rate limiting or quota exceeded for the endpoint
Tags
x402
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