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Crypto Fear & Greed + News Sentiment Score
x402
Crypto Fear & Greed + News Sentiment Score is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Returns a blended bullish/bearish/neutral sentiment score combining the Crypto Fear & Greed Index with aggregated crypto news-headline sentiment, optionally filtered by coin or query.
Price / call$0.003
Success—
StatusUnknown
How this service works
Crypto Fear & Greed Index: the market Fear & Greed value, classification and trend, blended with aggregated crypto news-headline sentiment into one bullish/bearish/neutral score, optionally focused on a coin or query. Data by alternative.me (attributed) + curated RSS headlines.
Output
Returns a composite sentiment object including the raw Fear & Greed numeric value (0-100), its classification (e.g. 'Extreme Fear', 'Greed'), the current trend direction, aggregated news-headline sentiment score, and an overall bullish/bearish/neutral label — optionally scoped to a specific coin or query keyword.
Example use cases
Daily crypto market mood check
“What's the overall crypto market sentiment right now — are we in fear or greed territory, and is the news headlines backing that up?”
Coin-specific sentiment before investing
“Before I decide whether to buy more Ethereum, can you pull the blended Fear & Greed and news sentiment score specifically for ETH?”
Automated trading signal context
“I'm running a crypto trading bot — can you get me the current bullish/bearish/neutral sentiment score for Solana, including the Fear & Greed classification and trend?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/crypto/sentiment-dscWhen to prefer
Choose this endpoint when you need a single blended sentiment score that combines both the quantitative Fear & Greed Index and qualitative news-headline sentiment for the crypto market. It is especially useful when you want a fast, pre-blended signal rather than calling multiple APIs separately. Prefer it over raw Fear & Greed APIs when you also want news context, and over raw news APIs when you want the quantitative index included. The optional coin parameter makes it suitable for coin-specific sentiment without building your own aggregation pipeline.
Side effects
- Upstream alternative.me API unavailable: stale or missing Fear & Greed data returned
- Invalid or unrecognized coin symbol: may return general market sentiment rather than coin-specific result
- RSS feed latency: headline sentiment may lag real-time events by minutes to hours
- No matching news for obscure coin query: sentiment may default to general market score
- Rate limiting or payment failure via x402 protocol: 402 response requiring valid USDC payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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