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SignalFuse Real-Time Social Sentiment Analysis
x402
SignalFuse Real-Time Social Sentiment Analysis is a paid API for AI agents from api.signalfuse.co, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns a real-time social sentiment label, score, and confidence for a given crypto asset symbol
Price / call$0.002
Success—
StatusUnknown
How this service works
11 MCP tools for autonomous trading agents. Real-time signals, sentiment, macro regime, web search, code execution. Pay per call with USDC on Base — no API keys needed.
Output
A JSON object containing: sentiment label (e.g. 'bullish' or 'bearish'), a numeric sentiment score (0-1), the asset symbol, a confidence score (0-1), and an ISO 8601 timestamp of when the data was last updated.
Example use cases
Example prompt
“What's the current social sentiment for BTC right now — is it bullish or bearish, and how confident is the signal?”
Technical details
Endpoint
GEThttps://api.signalfuse.co/v1/sentiment/%7Bsymbol%7DWhen to prefer
Use this endpoint when an AI trading agent needs a quick, real-time read on social market sentiment for a specific crypto asset to inform directional bias or risk decisions. Prefer this over generic news APIs when you need a structured, scored sentiment signal (label + confidence) suitable for programmatic trading logic rather than raw text.
Side effects
- Unknown or unsupported symbol returns 404 or empty result
- Stale data if social feeds are delayed or unavailable
- Payment failure via x402 if USDC balance is insufficient on Base
- Rate limiting if too many calls are made in rapid succession
- Symbol format mismatch (e.g. 'bitcoin' vs 'BTC') may return no result
Input
{
"symbol": "TSLA",
"strategy_id": "test_strategy_001"
}Schema · Request body
{
"output": {
"properties": {
"symbol": {
"type": "string"
},
"label": {
"type": "string",
"enum": [
"bullish",
"bearish",
"neutral"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"score": {
"type": "number",
"minimum": -1,
"maximum": 1
},
"updated_at": {
"type": "string",
"format": "date-time"
}
},
"required": [
"symbol",
"label",
"confidence",
"score"
]
}
}Output
{
"label": "neutral",
"score": 0,
"symbol": "TSLA",
"related": [],
"confidence": 0,
"updated_at": null
}Schema · Response
{
"type": "json",
"example": {
"label": "bullish",
"score": 0.7,
"symbol": "BTC",
"confidence": 0.78,
"updated_at": "2026-04-14T12:00:00+00:00"
}
}Tags
x402
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