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BaseBuilder Sentiment News Analysis
x402
BaseBuilder Sentiment News Analysis is a paid API for AI agents from bb-sentiment.vercel.app, paid per call via x402, $0.157767/call, status unknown (last checked 2026-09-15).
Analyzes sentiment of news articles or headlines using the BaseBuilder Sentiment API
Price / call$0.157767
Success—
StatusUnknown
How this service works
BaseBuilder Sentiment API hub - 14 paid endpoints
Output
Returns a sentiment classification (positive, negative, or neutral) for the submitted news text, along with a confidence score indicating how strongly the content aligns with the detected sentiment
Example use cases
Example prompt
“Can you analyze the sentiment of this news article for me and tell me whether it's positive, negative, or neutral along with a confidence score: 'Federal Reserve signals potential rate cuts as inflation cools, boosting market optimism'?”
Technical details
Endpoint
POSThttps://bb-sentiment.vercel.app/api/sentiment/newsWhen to prefer
Use this endpoint when you need automated sentiment scoring of news articles or headlines, particularly for financial or market-related news analysis. It is well-suited for agents that need to gauge public or market sentiment from news sources as part of a broader data pipeline.
Side effects
- Missing or empty news text input returns a 400 error
- Payment not included or insufficient USDC triggers a 402 Payment Required response
- Oversized text payload may be rejected or truncated
- Non-English news content may produce lower accuracy or unexpected results
- Service unavailability returns 5xx errors
Tags
x402
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