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AlphaLens Stock History API
x402
AlphaLens Stock History API is a paid API for AI agents from alphacx402.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11).
Retrieves historical price and market data for a given stock symbol using AI-powered analysis
Price / call$0.03
Success—
StatusUnknown
How this service works
AI-powered stock analysis, technical indicators, sentiment scoring, and portfolio risk. 11 endpoints. Pay per request via x402 on Base chain.
Output
Returns a JSON object with a success boolean and a data object containing historical stock data for the requested symbol, including likely OHLCV (open, high, low, close, volume) records over time.
Example use cases
Equity trend research for trading
“Get me the historical price history for TSLA — I want to see how it's been trending over the past year.”
Portfolio backtesting data retrieval
“Fetch the historical stock data for MSFT so I can backtest my portfolio strategy against its past performance.”
Comparative stock performance analysis
“Grab the historical data for NVDA — I'm comparing it against AMD and need the price history to run my own analysis.”
Technical details
Endpoint
POSThttps://alphacx402.vercel.app/api/history?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need historical price or market data for a specific stock ticker and want pay-per-request access with no subscription commitment. Best suited for agents performing backtesting, trend analysis, or portfolio research that require historical time-series equity data.
Side effects
- Invalid or unrecognized stock symbol returns success: false
- Network or provider timeout results in empty data payload
- Missing required 'symbol' field causes request failure
- Delisted or non-equity symbols may return no data
- Rate limiting or payment failure (x402) may block requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| symbolrequired | string | symbol |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| successrequired | boolean |
Tags
x402
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