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three.ws News Pulse — Ticker News & Sentiment Scanner
x402
three.ws News Pulse — Ticker News & Sentiment Scanner is a paid API for AI agents from three.ws, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Fetches recent news headlines, mention counts, velocity trends, and sentiment scores for a given financial ticker symbol over a configurable look-back window.
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with the ticker symbol, timestamp, total mention count, headline list (each with title, source, link, publication date, and sentiment label), overall sentiment score, positive/neutral/negative breakdown counts, mention velocity (trend direction and percent change vs prior window), window hours, and unique source count.
Example use cases
Crypto trading signal research
“What's the news sentiment and mention velocity for ETH over the past 48 hours? I want to know if coverage is accelerating and whether the headlines lean positive or negative.”
Stock ticker sentiment check
“Scan the last 24 hours of news for TSLA — how many times has it been mentioned, what's the overall sentiment score, and can you show me the top headlines?”
Multi-asset news comparison prep
“Get me the news pulse for SOL over the past 12 hours — I need mention count, sentiment breakdown, and whether the trend is accelerating so I can compare it against BTC.”
Technical details
Endpoint
GEThttps://three.ws/api/x402/news-pulse?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, structured snapshot of news volume, sentiment, and velocity for a specific financial ticker — especially useful for crypto or stock research workflows where you want headline-level data plus quantified sentiment without building your own news scraper. Best suited for single-ticker lookups over short windows (1–72 hours). If you need broader market news without ticker-specific filtering or require real-time streaming, consider alternatives.
Side effects
- Missing required 'ticker' parameter returns validation error
- Ticker not found in news sources returns zero mentions with empty headlines array
- hours parameter out of range (less than 1 or greater than 72) returns validation error
- Payment not fulfilled (x402) results in 402 Payment Required before data is returned
- Upstream news aggregation service unavailable returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ts": "2026-07-11T10:00:00Z",
"ticker": "BTC",
"mentions": 87,
"velocity": {
"trend": "accelerating",
"change_pct": 42.6,
"previous_window_mentions": 61
},
"headlines": [
{
"link": "https://example.com/a",
"title": "Example headline",
"source": "Example Source",
"pub_date": "2026-07-11T08:12:00Z",
"sentiment": "positive"
}
],
"sentiment": {
"score": 0.12,
"neutral": 37,
"negative": 19,
"positive": 31
},
"window_hours": 24,
"unique_sources": 34
}
}Tags
x402
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