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BaseBuilder Sentiment – Seeking Alpha Sentiment Analysis
x402
BaseBuilder Sentiment – Seeking Alpha Sentiment Analysis is a paid API for AI agents from bb-sentiment.vercel.app, paid per call via x402, $0.162997/call, status unknown (last checked 2026-09-15).
Analyzes sentiment from Seeking Alpha financial content, returning sentiment signals for investment research and trading decisions.
Price / call$0.162997
Success—
StatusUnknown
How this service works
BaseBuilder Sentiment API hub - 14 paid endpoints
Output
Returns a sentiment classification (e.g. bullish, bearish, neutral) along with a sentiment score or confidence value derived from Seeking Alpha financial content for the queried stock or asset.
Example use cases
Portfolio rebalancing decision support
“Check the Seeking Alpha sentiment on my top 5 holdings and tell me which ones have turned bearish recently — I might need to trim positions.”
Stock screening for contrarian trades
“Find me three tech stocks with the most negative Seeking Alpha sentiment right now — I want to identify potential oversold opportunities.”
Daily investment thesis validation
“Pull the current Seeking Alpha sentiment scores for Apple, Microsoft, and Google, and let me know if analyst opinion supports my bullish thesis on these names.”
Technical details
Endpoint
POSThttps://bb-sentiment.vercel.app/api/seeking-alphaWhen to prefer
Use this endpoint when you need sentiment signals specifically sourced from Seeking Alpha — a widely followed investment research and financial media platform — as opposed to generic social media or news sentiment. Best for equity research workflows where Seeking Alpha analyst opinion is a relevant signal.
Side effects
- Invalid or unrecognized ticker symbol returns an error or empty result
- Seeking Alpha content unavailable or rate-limited causes a failed response
- Missing required input parameters results in a 400-level error
- Payment not processed correctly via x402 protocol causes a 402 response
- Ticker with no Seeking Alpha coverage returns null or empty sentiment
Tags
x402
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