API reference/ip

Locate and risk-score an IP address

POST/api/v1/ip

authentication
Secret API key as a bearer token
billing
1 credit for a fresh lookup that resolves at least one signal (a location, a network, or a positive threat flag); reserved ranges, unknown addresses and 7-day repeats are free.

Locates an IPv4 or IPv6 address with the DB-IP Lite city and ASN databases and flags datacenter, Tor exit and VPN ranges from open threat lists. The flags are tri-state: false is a checked negative, null means the signal was not evaluated (list not installed, or IPv6 where a list is IPv4-only). risk_score sums only the signals that were checked — Tor 70, datacenter 40, VPN 30, capped at 100 — and risk_level buckets it with the same thresholds as email: 60 and above high, 30 and above medium. Reserved and private ranges answer reason: "reserved_range" with every field null.

The IP product page is marked "coming soon"; the endpoint itself works today.

Request body

field type description
iprequiredstringAn IPv4 or IPv6 address.

Example request

curl -X POST https://spaw.co/api/v1/ip \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{
  "ip": "8.8.8.8"
}'
const response = await fetch('https://spaw.co/api/v1/ip', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer sk_live_…',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "ip": "8.8.8.8"
  }),
});
const result = await response.json();
import requests

response = requests.post(
    'https://spaw.co/api/v1/ip',
    headers={'Authorization': 'Bearer sk_live_…'},
    json={
        'ip': '8.8.8.8'
    },
)
result = response.json()
$ch = curl_init('https://spaw.co/api/v1/ip');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_HTTPHEADER => ['Authorization: Bearer sk_live_…', 'Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode([
        'ip' => '8.8.8.8'
    ]),
]);
$result = json_decode(curl_exec($ch), true);

Responses

200The location, network and threat flags.

{
    "success": true,
    "data": {
        "ip": "8.8.8.8",
        "version": 4,
        "reason": null,
        "country": "US",
        "region": "California",
        "city": "Mountain View",
        "latitude": 37.4056,
        "longitude": -122.0775,
        "asn": 15169,
        "org": "Google LLC",
        "is_datacenter": true,
        "is_tor": false,
        "is_vpn": false,
        "risk_score": 40,
        "risk_level": "medium",
        "sources": [
            {
                "dataset": "dbip-city-lite",
                "version": "2026-09"
            },
            {
                "dataset": "dbip-asn-lite",
                "version": "2026-09"
            },
            {
                "dataset": "tor-exit-list",
                "version": "2026-09-03"
            },
            {
                "dataset": "datacenter-ranges",
                "version": "2026-09-03"
            },
            {
                "dataset": "vpn-ranges",
                "version": "2026-09-03"
            }
        ]
    },
    "meta": {
        "credits_used": 1,
        "credits_remaining": 8,
        "cache_hit": false,
        "request_id": "req_01m1kgdm4xngzmbmff68g94w0c"
    }
}

401The key is missing, malformed, or revoked.

{
    "success": false,
    "error": {
        "code": "UNAUTHENTICATED",
        "message": "Provide a valid API key as a bearer token.",
        "request_id": "req_01m1kgdm4xngzmbmff68g94w0c"
    }
}

402The balance is empty. The lookup did not run.

{
    "success": false,
    "error": {
        "code": "INSUFFICIENT_CREDITS",
        "message": "Your credit balance is empty.",
        "request_id": "req_01m1kgdm4xngzmbmff68g94w0c"
    }
}

422The request body could not be validated; `error.errors` lists the fields.

{
    "success": false,
    "error": {
        "code": "VALIDATION_FAILED",
        "message": "The email field is required.",
        "errors": {
            "email": [
                "The email field is required."
            ]
        },
        "request_id": "req_01m1kgdm4xngzmbmff68g94w0c"
    }
}

429Over 5 requests per second for the key. Retry after the limit resets.

{
    "success": false,
    "error": {
        "code": "RATE_LIMITED",
        "message": "Too many requests. Retry after the limit resets.",
        "request_id": "req_01m1kgdm4xngzmbmff68g94w0c"
    }
}

Error codes

Failures answer { success: false, error: { code, message, request_id } }. Each code has its own page.

markdown version·openapi.json