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OnchainExpat IP Lookup API
x402
OnchainExpat IP Lookup API is a paid API for AI agents from x402.onchainexpat.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Looks up geolocation and metadata for an IP address using a pay-per-request x402 protocol endpoint
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-request AI, crypto, proxy, and utility APIs using x402 protocol
Output
A JSON object containing geolocation details for the queried IP address, likely including country, city, region, ISP, latitude, longitude, and other IP metadata.
Example use cases
Example prompt
“Can you look up the geolocation and ISP info for IP address 203.0.113.45?”
Technical details
Endpoint
POSThttps://x402.onchainexpat.com/api/x402-tools/ip/lookupWhen to prefer
Use this endpoint when you need pay-per-request IP geolocation lookups with no subscription required, paying only $0.01 USDC per call via the x402 protocol. Ideal for crypto-native workflows or agents operating with on-chain micropayments.
Side effects
- Invalid or malformed IP address returns an error
- Private or reserved IP ranges may return no location data
- Payment failure via x402 protocol blocks the request
- Empty or missing IP input returns a validation error
- Rate limiting or quota errors if payment is not processed correctly
Input
{
"pokemon": "pikachu"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| ip | string | IPv4 or IPv6 address. Alias: 'address'. If omitted, looks up the requester's IP |
Output
{
"as": "AS14061 DigitalOcean, LLC",
"ip": "164.90.239.49",
"isp": "DigitalOcean, LLC",
"org": "DigitalOcean, LLC",
"zip": "60313",
"city": "Frankfurt am Main",
"cached": false,
"region": "Hesse",
"country": "Germany",
"latitude": 50.1169,
"timezone": "Europe/Berlin",
"longitude": 8.6837,
"region_code": "HE",
"country_code": "DE",
"related_endpoints": [
{
"price": "$0.03",
"endpoint": "/api/x402-proxy/fetch/geo",
"description": "Fetch any URL through a proxy in a chosen country"
},
{
"price": "$0.04",
"endpoint": "/api/x402-crypto/site-trust",
"description": "Risk/trust analysis of any website or domain"
}
]
}Schema · Response
| Field | Type | Description |
|---|---|---|
| ip | string | |
| isp | string | |
| lat | number | |
| lon | number | |
| city | string | |
| cached | boolean | |
| region | string | |
| country | string | |
| timezone | string |
Tags
x402
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