# QuantaFlow IP Info Lookup (x402)

> QuantaFlow IP Info Lookup (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).

Returns geolocation and network metadata for an IP address via a pay-per-request x402 micropayment gateway.

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/ipinfo?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-ip-info-lookup-x402-7564f604
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xXAm6bp9LYBn7Ypv6a3FY

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability quantaflow-ip-info-lookup-x402-7564f604 -d '<json body>'
```

Example prompt: Look up the location, ISP, and timezone for IP address 8.8.8.8 — I need the full geolocation details including country, city, and organization.

## When to prefer this

Choose this endpoint when you need IP geolocation data in a web3/crypto-native context where micropayment per query (x402/USDC) is preferred over subscription API keys, or when building DeFi/onchain applications that need to pay for data programmatically without managing API credentials.

## Known failure modes

- Payment failure: x402 payment not accepted or insufficient USDC balance results in 402 Payment Required
- Invalid IP address: malformed or private IP may return empty or error response from upstream
- Rate limiting: upstream ipinfo.io rate limits may trigger if the gateway's token is exhausted
- Network timeout: upstream service unavailability causes gateway timeout
- Invalid path: incorrect path parameter results in 404 or unexpected upstream routing

## How this service works

Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.

## Output

Returns a JSON object with IP geolocation details including city, region, country, postal code, coordinates (latitude/longitude), timezone, organization/ISP name, and ASN — proxied from the upstream ipinfo.io response after successful USDC micropayment via x402 protocol.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "body": {
   "type": "string",
   "description": "Optional JSON body forwarded to POST requests."
  },
  "path": {
   "type": "string",
   "description": "Path below the selected upstream origin."
  },
  "query": {
   "type": "object"
  },
  "method": {
   "enum": [
    "GET",
    "POST"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "description": "The upstream response body and content type are passed through after successful payment."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantaflow-ip-info-lookup-x402-7564f604/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quanta-roan.vercel.app](https://www.zero.xyz/host/quanta-roan.vercel.app/llms.txt)