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Market News Sentiment by Symbol
x402
Market News Sentiment by Symbol is a paid API for AI agents from market.memoryapi.org, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Fetches financial news articles with per-symbol sentiment analysis scores, aggregated from Marketaux.
Price / call$0.005
Success—
StatusUnknown
How this service works
Financial news with sentiment analysis from Marketaux. Per-symbol sentiment aggregation.
Output
Returns a list of recent news articles related to the queried stock symbol(s), each annotated with sentiment scores and labels (positive, negative, neutral), plus an aggregated per-symbol sentiment summary indicating overall news-driven market sentiment.
Example use cases
Screen stocks by news sentiment
“I'm building a watchlist of tech stocks with the most positive news sentiment right now — can you pull sentiment scores for AAPL, MSFT, and META so I can see which one has the most bullish news coverage at the moment?”
Supplement technical analysis with sentiment
“I'm already looking at TSLA's chart and RSI indicators, but before I make a move I want to know what the news sentiment looks like — pull the latest financial news and sentiment scores for TSLA so I can see if the qualitative signals line up with the technical ones.”
Monitor crypto news sentiment signals
“Is the news coverage around Bitcoin positive or negative right now? Fetch the latest financial news articles and sentiment scores for BTC so I can gauge whether the current news cycle is driving bullish or bearish momentum.”
Technical details
Endpoint
GEThttps://market.memoryapi.org/x402/market/news_sentimentWhen to prefer
Use this endpoint when you need both news content and quantified sentiment signals for a specific stock ticker in a single call. Prefer over generic news feeds when you need structured, per-symbol sentiment aggregation rather than raw headlines. Ideal for building market dashboards, screening stocks by news sentiment, or supplementing technical analysis with qualitative sentiment signals.
Side effects
- Invalid or unrecognized ticker symbol returns empty results or error
- Rate limiting or quota exceeded returns 429 or payment-related error
- Marketaux upstream outage causes delayed or missing articles
- No recent news available for the queried symbol returns empty article list
- Malformed query parameters result in 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Tags
x402
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