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Octodamus X Sentiment Scan
x402
Octodamus X Sentiment Scan is a paid API for AI agents from api.octodamus.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).
Returns a real-time crypto trading signal (BUY/SELL/HOLD) with sentiment, BTC trend, fear/greed index, and Polymarket edge derived from X (Twitter) sentiment analysis
Price / call$0.5
Success—
StatusUnknown
How this service works
Octodamus X Sentiment Scan -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/x_sentiment/scan/preview
Output
Returns a structured object with: a trading action recommendation (BUY, SELL, or HOLD), a sentiment signal (BULLISH, BEARISH, or NEUTRAL), a BTC trend direction (UP, DOWN, or SIDEWAYS), a confidence score between 0 and 1, a fear/greed index score from 0 to 100, a natural-language reasoning string explaining the signal, and a Polymarket edge object with prediction market insights.
Example use cases
Example prompt
“What's the current X sentiment signal for crypto — is it bullish or bearish, and should I be buying, selling, or holding BTC right now?”
Technical details
Endpoint
GEThttps://api.octodamus.com/v2/x_sentiment/scanWhen to prefer
Choose this endpoint when you need a fast, pay-per-call, real-time crypto sentiment signal derived specifically from X (Twitter) social data, including a BUY/SELL/HOLD action, fear/greed score, and Polymarket edge — especially useful for agents making autonomous trading or alerting decisions without needing a subscription.
Side effects
- Missing or invalid PAYMENT-SIGNATURE header returns 402 Payment Required
- Expired or already-used payment signature returns 402
- Insufficient USDC balance on Base mainnet causes payment failure
- Network or upstream data unavailability may return 5xx error
- Malformed GET request returns 400
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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