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QuantaFlow OpenCage Geocoding Gateway (x402)
x402
QuantaFlow OpenCage Geocoding Gateway (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 2026-09-15).
Proxies OpenCage geocoding API requests through an x402 micropayment gateway, charging $0.01 USDC per call.
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 raw upstream OpenCage API response passed through after successful x402 micropayment, including geocoding results with coordinates, formatted address, country, confidence scores, and address components.
Example use cases
Address to coordinates for mapping app
“I need to convert '221B Baker Street, London, UK' into GPS coordinates — latitude and longitude — so I can plot it on a map. Use the OpenCage gateway and pay the micropayment fee.”
Reverse geocoding a GPS ping
“I have a GPS coordinate: 48.8584° N, 2.2945° E — can you reverse geocode that and tell me the nearest street address and country?”
Enriching a delivery address list
“I have a business address, '350 5th Ave, New York, NY 10118', and I need the full structured geocoding data including country code and formatted address components from OpenCage.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/opencageWhen to prefer
Prefer this endpoint when you need per-request pay-as-you-go geocoding via crypto (USDC) without managing an OpenCage API key directly, especially in web3/DeFi agent workflows where x402 micropayments are already integrated. It is ideal for low-volume, sporadic geocoding needs where a monthly subscription is not cost-effective.
Side effects
- Insufficient USDC balance — x402 payment fails, request blocked
- Invalid path or query parameters forwarded to OpenCage — upstream 400 error
- OpenCage API key misconfigured on gateway side — upstream 401/403
- Rate limit exceeded on upstream OpenCage account — 429 response
- Malformed JSON body — gateway parse error
- Network timeout to upstream OpenCage API — 504 response
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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