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Crypto Fear & Greed + News Sentiment Index
x402
Crypto Fear & Greed + News Sentiment Index is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Returns a blended bullish/bearish/neutral sentiment score combining the Crypto Fear & Greed Index (via alternative.me) 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
A blended sentiment assessment combining the numeric Fear & Greed Index value and classification (e.g. Fear, Greed, Extreme Greed) with trend direction and aggregated crypto news-headline sentiment, producing a single bullish/bearish/neutral label. May include the underlying Fear & Greed score, trend context, and news-derived signal, optionally scoped to a specific coin or query.
Example use cases
Pre-trade sentiment check for Bitcoin
“Before I make a move on Bitcoin, what's the blended market sentiment right now — combine the Fear & Greed index with the latest crypto news headlines and tell me if we're in a bullish, bearish, or neutral zone.”
Ethereum-specific sentiment briefing
“What's the current sentiment specifically around Ethereum? I want the Fear & Greed reading plus how the news headlines are leaning — give me one overall score or label.”
Daily crypto mood report for portfolio agent
“Give me a daily sentiment snapshot of the overall crypto market — blend the Fear & Greed index trend with aggregated news headlines and tell me whether the mood is bullish, bearish, or neutral today.”
Technical details
Endpoint
GEThttps://api.agentstools.dev/crypto/sentiment-dscWhen to prefer
Choose this endpoint when you need a single, pre-blended sentiment signal that combines both market-wide Fear & Greed momentum and news-headline tone in one call, rather than querying separate sentiment and news APIs and merging them yourself. Ideal for trading agents, portfolio monitors, or daily briefing bots that want a fast, opinionated bullish/bearish/neutral label with minimal post-processing. Prefer the sibling `timing-fng` endpoint if you only want the raw Fear & Greed index with trend data and no news blending.
Side effects
- Upstream alternative.me API unavailable — Fear & Greed data missing or stale
- No relevant RSS headlines found for a niche coin query — news sentiment may default to neutral
- Invalid or unrecognized coin symbol — may return general market sentiment instead
- Rate-limit or payment failure (x402) — 402 response requiring valid USDC micropayment
- Stale data if RSS feeds are temporarily down — sentiment may lag real-time events
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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