Overview
BigDataCloud offers a fast and highly accurate IP geolocation API that also includes network security checks and a confidence area metric to indicate how precise the location is. It provides a free no-key tier for basic lookups, making it easy to try without signing up. It is a great option when you need both location data and basic threat intelligence in a single call.
Beginner Tip
You can make a basic request without any API key using the client-side endpoint. For server-side use with full detail, sign up for a free key at bigdatacloud.com and add ?apiKey=YOUR_API_KEY.
Available Data
The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.
Example Response
Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.
{
"ip": "203.0.113.42",
"city": "San Francisco",
"region": "California",
"country_code": "US",
"latitude": 37.7749,
"longitude": -122.4194,
"timezone": "America/Los_Angeles",
"isp": "Example ISP"
} Field Reference
ip The IP address that was queried. country Object containing countryCode, name, and other country-level details. city The estimated city name for the IP address location. confidenceArea Polygon coordinates defining the confidence area of the geolocation estimate. security Security flags such as isProxy, isVpn, and isTor to help detect suspicious traffic. network Network details including ASN, ISP name, and organisation. Implementation Example
Calls a real endpoint of this API. Replace any placeholder credentials with your own key.
const url = "https://www.bigdatacloud.com/ip-geolocation-apis";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
headers: {
"X-API-Key": "YOUR_API_KEY"
}
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.
Metadata Score Breakdown
Estimated from metadata — endpoint not independently tested
Metadata estimate · endpoint not independently tested
Technical Specifications
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