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QuantaFlow SERP Google AI Overview
x402
QuantaFlow SERP Google AI Overview is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Fetches Google Search AI Overview (SGE/AI snapshot) results for a given query via a pay-per-request x402 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 SERP response containing Google's AI Overview snippet and related search result data, passed through after successful $0.01 USDC payment via x402 protocol. Content type and body mirror the upstream Google SERP AI overview API response.
Example use cases
Brand SERP AI snapshot check
“What does Google's AI Overview say about 'Notion vs Asana for small business'? Pull the AI-generated summary from the search results.”
Keyword research AI answer lookup
“Can you fetch the Google AI Overview for the query 'how to lower blood pressure naturally'? I want to see how Google's AI is summarizing that topic in search results.”
Competitor visibility monitoring
“Search Google for 'best CRM software 2024' and get me the AI Overview result — I want to know if my competitor Salesforce is being mentioned in the AI summary.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/serp-google-ai-overview?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic, pay-per-use access to Google's AI Overview (SGE) search results without a subscription or API key setup, especially in Web3/DeFi agent workflows that support x402 micropayments. It is ideal for lightweight, one-off or low-frequency lookups where per-call billing at $0.01 USDC is more cost-effective than a monthly SERP API subscription.
Side effects
- Payment failure: insufficient USDC balance or x402 handshake fails — request rejected before forwarding
- Invalid query parameters: malformed path or query object causes upstream error
- Upstream unavailability: Google SERP API or proxy backend is down, returning 5xx
- No AI Overview available: some queries may not trigger a Google AI overview snippet, resulting in empty or null AI overview field
- Rate limiting: too many requests in a short window may be throttled
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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