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x402 Stocks List API
x402
x402 Stocks List API is a paid API for AI agents from workspace-x402-paywall.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-11).
Returns a list of available stock tickers/symbols supported by the platform, optionally filtered by chain (Solana or Base), paid via USDC microtransaction.
Price / call$0.005
Success—
StatusUnknown
How this service works
66 pay-per-call APIs: AI text/image generation ($0.01), Polymarket odds, crypto prices, DeFi yields, FX rates, weather, IP/geo, FBI wanted, SEC tickers, clinical trials, 250M academic papers, Stack Overflow, meme-coin launchpads (pump.fun, Clanker, Four.meme, SunPump), tokenized stocks, Solana top 100, and 40+ more. $0.005/call standard. USDC on Base and Solana via x402.
Output
Returns a list of stock tickers or symbols supported by the platform, potentially with metadata about each. The response is gated behind a $0.005 USDC micropayment via x402 on Base or Solana mainnet.
Example use cases
Discover available stock universe
“What stocks can I actually query through this pay-per-call API on Solana? Give me the full list of supported tickers.”
Chain-specific asset enumeration
“List all the stock symbols available on the Base chain through the x402 paywall so I know what I can look up before I start paying per call.”
Pre-query asset validation
“Before I run a bunch of stock lookups, can you check what tickers are supported on Solana so I don't waste calls on unsupported symbols?”
Technical details
Endpoint
GEThttps://workspace-x402-paywall.onrender.com/stocks/list?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to enumerate the full set of stock symbols supported before making targeted data calls, or when building a UI that needs to populate a ticker selector. Prefer this over manual symbol guessing when you don't know what assets are available. Best suited for agents that need to validate a user's requested ticker against the supported list first.
Side effects
- Payment not provided or rejected — returns HTTP 402 with payment requirements
- Invalid chain parameter — may default to Solana or return an error
- Service unavailable on Render free tier (cold start delays or downtime)
- Empty list returned if no stocks are configured for the specified chain
- Malformed response if upstream data source is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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