# IP Geolocation Lookup

> IP Geolocation Lookup is a paid API for AI agents from mcpfax-utility.bowling-anthony.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Resolves an IP address to its geographic location, ASN, and ISP details.

## Facts

- Endpoint: GET https://mcpfax-utility.bowling-anthony.workers.dev/v1/ip-geolocation
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ip-geolocation-lookup-0a622ba7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wdr1YTBG1cpt2zW6FUwJg

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 ip-geolocation-lookup-0a622ba7
```

Example prompt: Can you look up where the IP address 203.0.113.42 is located — I need the country, city, ISP, and ASN.

## When to prefer this

Use this endpoint when you need a quick, pay-per-call IP geolocation lookup including ASN and ISP data without managing API keys or subscriptions. Ideal for agents that need occasional lookups rather than high-volume batch processing.

## Known failure modes

- Invalid or malformed IP address returns an error
- Private/reserved IP ranges (e.g. 10.x.x.x, 192.168.x.x) may return no location data
- IPv6 addresses may have limited geolocation coverage
- Geolocation data may be inaccurate for VPNs, proxies, or Tor exit nodes
- Payment failure (402) if USDC balance is insufficient

## How this service works

IP geolocation — IP address → location, ASN, ISP.

## Output

Returns the geographic location (country, region, city, coordinates), ASN number, ISP/organization name, and potentially timezone for the queried IP address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ip-geolocation-lookup-0a622ba7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcpfax-utility.bowling-anthony.workers.dev](https://www.zero.xyz/host/mcpfax-utility.bowling-anthony.workers.dev/llms.txt)