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CryptoFeed402 BTC Sentiment
x402
CryptoFeed402 BTC Sentiment is a paid API for AI agents from cryptofeed402.site, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-21).
Returns LLM-scored news-headline sentiment (bullish/bearish/neutral) for Bitcoin, derived from recent headlines analyzed by a local language model.
Price / call$0.002
Success—
StatusUnknown
How this service works
AI-to-AI crypto data. Paid routes use x402 (USDC on Base mainnet eip155:8453, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913); unpaid calls return 402 with payment requirements. Not financial advice.
Output
Returns a JSON object with: a sentiment label (bullish/bearish/neutral), a numeric score, headline counts broken down by positive/negative/neutral/total, the LLM model used, the method description, top headlines with their individual stances and URLs, data age in seconds, generation timestamp, and a disclaimer. The window covers the last 360 minutes of headlines.
Example use cases
Pre-trade Bitcoin sentiment check
“Before I consider buying BTC, can you pull the latest headline sentiment for Bitcoin and tell me whether the market mood is bullish or bearish and how confident the score is?”
Crypto trading bot sentiment signal
“I need a live sentiment reading on Bitcoin from recent news headlines — give me the label, score, and how many positive vs negative headlines were detected in the last window.”
Daily crypto market briefing
“Give me a quick sentiment snapshot for Bitcoin based on recent news — is the overall tone positive or negative, and what are the top headlines driving that signal?”
Technical details
Endpoint
GEThttps://cryptofeed402.site/sentiment/BTC?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, cheap, LLM-derived sentiment signal specifically for Bitcoin based on recent news headlines, and you are operating in an AI-agent context that supports x402 micropayments on Base. It is ideal for trading bots, market monitors, or briefing agents that need a structured bullish/bearish/neutral label with supporting headline evidence at sub-cent cost per call. Prefer alternatives if you need real-time price data, on-chain metrics, or sentiment derived from social media rather than news headlines.
Side effects
- 402 Payment Required — call returned without valid x402 USDC payment on Base mainnet
- Invalid symbol in path — unsupported ticker may return 404 or error
- Stale data — age_seconds may be high if headline ingestion is delayed
- Empty headline window — low n_headlines if no recent news available for the symbol
- Network timeout — service may be slow during high load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"label": "bullish",
"model": "qwen2.5:14b",
"score": 0.25,
"counts": {
"neg": 5,
"neu": 8,
"pos": 11,
"n_headlines": 24
},
"method": "Each headline labeled pos/neg/neu by a local LLM; score is computed arithmetically from the labels.",
"symbol": "BTC",
"disclaimer": "News-headline sentiment, not a price prediction. Automated data for AI agents. Not financial advice.",
"age_seconds": 410,
"generated_at": "2026-10-20T00:30:00.000Z",
"top_headlines": [
{
"url": "https://example.com/story",
"title": "Example headline about Bitcoin ETF inflows",
"source": "example-news",
"stance": "pos"
}
],
"window_minutes": 360
}
}Tags
x402
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