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WorldData402 Stock Quote
x402
WorldData402 Stock Quote is a paid API for AI agents from worlddata402.worlddata402.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-19).
Fetches a real-time stock quote for a given ticker symbol, paid per-call via x402 USDC micropayment.
Price / call$0.02
Success—
StatusUnknown
How this service works
Global market, government and reference data for AI agents. Pay-per-call over x402 (USDC on Base mainnet).
Output
Returns a current stock quote for the requested ticker symbol, likely including price, change, volume, and related market data fields in JSON format.
Example use cases
Real-time portfolio valuation
“Get me the current stock prices for AAPL, TSLA, and MSFT so I can calculate my portfolio's total value.”
Trading signal trigger
“Check the live quote for SPY — if it's trading below $500, I want to know immediately so I can act.”
Earnings reaction monitoring
“Pull the current stock price for AMZN right now — I want to see where it's trading after the earnings release.”
Technical details
Endpoint
POSThttps://worlddata402.worlddata402.workers.dev/v1/stocks/quote/%7Bsymbol%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call stock quote without a monthly subscription, especially in agentic workflows that only occasionally need equity prices. Ideal for AI agents operating on x402 micropayment rails (USDC on Base) that need to avoid flat-rate API commitments. Not suited for high-frequency trading where sub-millisecond latency or streaming quotes are required.
Side effects
- Invalid or unrecognized ticker symbol returns an error
- Payment failure or insufficient USDC balance blocks the request
- Market closed or after-hours may return stale or delayed data
- Rate limiting or service unavailability from the underlying data provider
- Malformed symbol parameter causes a 4xx response
Tags
x402
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