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QuantaFlow Google Maps Posts SERP API
x402
QuantaFlow Google Maps Posts SERP API is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).
Fetches Google Maps posts/updates for a location via a pay-per-call x402 gateway, returning SERP-style results.
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
Returns the upstream SERP provider's response containing Google Maps posts for the queried business or location, including post text, dates, images, and call-to-action details, passed through after successful $0.01 USDC payment.
Example use cases
Monitor competitor business promotions
“Grab all the recent Google Maps posts from 'Blue Bottle Coffee Hayes Valley' — I want to see what promotions or events they've been announcing lately.”
Aggregate local business updates for SEO audit
“Pull the Google Maps posts for 'Sweetgreen Union Square NYC' so I can review their recent local post activity and see how frequently they're updating their listing.”
Research venue activity before an event
“Can you get the latest posts and updates from 'The Fillmore San Francisco' on Google Maps? I want to know if they've announced anything about upcoming shows or special events.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/serp-google-maps-posts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need Google Maps posts/local updates for a specific business and want pay-per-call pricing with no subscription commitment, paid in USDC via the x402 protocol. Ideal for agents that make infrequent or unpredictable requests and need Web3-native micropayment access to SERP data.
Side effects
- Payment failure: insufficient USDC balance or x402 payment rejected — returns 402 Payment Required
- Invalid query: malformed path or query parameters result in empty or error response from upstream
- Business not found: no Google Maps posts exist for the queried location
- Rate limiting: upstream SERP provider throttles requests — returns 429 or error passthrough
- Upstream provider outage: SERP data unavailable, returns 502 or empty body
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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