x402stock US Stocks Endpoint

x402

x402stock US Stocks Endpoint is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402 or MPP, $0.04/call, status unknown (last checked 2026-10-29).

Retrieves US stock and ETF market data (quotes, prices, fundamentals) for AI agents via pay-per-request USDC payments

Price / call$0.04

Seller volume →—

Success—

StatusUnknown

How this service works

Tokenized-equity (xStocks) on-chain prices vs. underlyings, with premium.

Output

Returns market data for the requested US stock or ETF ticker, including price, quote, and any available fundamental or descriptive fields, delivered as a JSON response after a per-request USDC payment via x402 protocol.

Example use cases

Portfolio valuation snapshot

“I need current price data for AAPL, MSFT, and TSLA from x402stock to value my portfolio — can you fetch each one?”

ETF research for allocation

“Look up the latest market data for SPY and QQQ on x402stock so I can compare them before rebalancing my ETF allocation.”

Stock screening for trading agent

“My trading bot needs to check the current quote for AMD on x402stock — fetch the market data and return the price and any available details.”

Technical details

Endpoint

GEThttps://agents.x402stock.xyz/api/v1/xstocks?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need US stock or ETF market data without a long-term API subscription, especially in an agentic context where autonomous pay-per-request USDC payments via x402 are acceptable. Ideal for AI agents that need occasional equity lookups without account setup overhead.

Side effects

Invalid or unrecognized ticker symbol returns an error or empty result
Insufficient USDC balance causes payment failure and request rejection
Ticker not listed on a US exchange may not be supported
Rate limiting or network issues may cause transient failures
Malformed properties parameter may return unexpected data subsets

Input

Schema · Request body

Field	Type	Description
inputrequired	object

Output

Schema · Response

Field	Type	Description
noterequired	string
as_ofrequired	string
countrequired	number
itemsrequired	array
venuerequired	string
sourcerequired	string
programrequired	string
protocolrequired	string
sectionsrequired	object
us_market_openrequired	—

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