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BaseBuilder Stocks Trading Screener
x402
BaseBuilder Stocks Trading Screener is a paid API for AI agents from bbx-stocks.vercel.app, paid per call via x402, $0.191373/call, status unknown (last checked 2026-09-14).
Screens stocks based on trading criteria to surface matching equities from the market
Price / call$0.191373
Success—
StatusUnknown
How this service works
BaseBuilder Stocks API hub - 21 paid endpoints
Output
Returns a list of stocks that match the specified screening criteria, likely including ticker symbols, key financial metrics (price, volume, P/E ratio, market cap, etc.), and ranking or scoring data used to surface the best matches.
Example use cases
Momentum trading stock discovery
“Find me stocks with a price above $10, trading volume that's at least double their 30-day average, and that have gained more than 5% this week — I'm looking for momentum plays.”
Value investing stock filter
“Screen for S&P 500 stocks with a P/E ratio below 15, price-to-book under 2, and a dividend yield above 2% — I want classic value stocks to research.”
Sector-specific breakout scan
“Scan for energy sector stocks priced between $5 and $50 that are trading near their 52-week high with above-average volume — looking for potential breakout candidates.”
Technical details
Endpoint
POSThttps://bbx-stocks.vercel.app/api/trading/screenerWhen to prefer
Choose this endpoint when you need to programmatically filter the equity market using multiple quantitative criteria simultaneously, especially within an automated agent workflow that needs to discover trading candidates without manual browsing. Best suited when you need reproducible, criteria-driven stock discovery rather than ad hoc lookups of a single known ticker.
Side effects
- Invalid or unsupported filter parameters return an error
- Too-restrictive criteria yield zero results
- Payment failure due to insufficient USDC balance blocks access
- Malformed POST body returns 400 bad request
- Rate limiting or quota exhaustion returns 429 or 402
- Data may be delayed rather than real-time, leading to stale results
Tags
x402
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