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QuantaFlow Google Finance SERP via x402
x402
QuantaFlow Google Finance SERP via x402 is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Fetches Google Finance search engine results page (SERP) data via a pay-per-call x402 micropayment gateway
Price / call$0.01
Success—
StatusUnknown
How this service works
Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.
Output
The upstream Google Finance SERP response is passed through directly after successful x402 micropayment — typically JSON or structured data containing stock prices, company financials, market summaries, and related financial instrument listings as they appear in Google Finance search results.
Example use cases
Stock price lookup for portfolio tracker
“Pull up Google Finance results for Tesla (TSLA) so I can see the current stock price and key financial stats.”
Company research before earnings call
“Search Google Finance for Microsoft (MSFT) and summarize the financial data and any notable figures that appear in the results.”
ETF discovery for diversified investing
“Look up 'S&P 500 ETF' on Google Finance and show me what funds and key data points come up in the search results.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/serp-google-finance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic access to Google Finance SERP data and are operating in a web3/x402 micropayment environment. It is well-suited for AI agents that need on-demand financial data lookups billed per-call at $0.01 USDC without requiring traditional API key subscriptions. Prefer it over full financial data APIs when you only need Google Finance search-level results (prices, summaries, top results) rather than deep historical or real-time tick data.
Side effects
- Payment failure: insufficient USDC balance or x402 protocol error results in 402 Payment Required response
- Invalid path or query: malformed path/query parameters return upstream error or empty results
- Rate limiting: upstream Google Finance SERP provider may throttle excessive requests
- Upstream unavailability: Google Finance or the proxy layer being down returns 5xx error
- Invalid JSON body: malformed body field causes request forwarding failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | Optional JSON body forwarded to POST requests. |
| path | string | Path below the selected upstream origin. |
| query | object | |
| method | string |
Output
Schema · Response
{
"description": "The upstream response body and content type are passed through after successful payment."
}Tags
x402
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