IP Geolocation API for Developers

IP Geolocation

What Is an IP Geolocation API?

An IP geolocation API maps a given IP address to a physical location — country, region, city, and geographic coordinates — by cross-referencing it against curated network databases maintained by regional internet registries such as ARIN and their counterparts worldwide. The IP Geolocation API by GLOBUS.studio wraps this lookup into a single, lightweight endpoint with an average response latency of 25ms, returning structured geolocation data ready for immediate use in any application.

API Endpoint

Pass any valid IPv4 or IPv6 address as a query parameter and receive country, region, city, latitude, and longitude in the response:

GET https://api.globus.studio/v2/geo?ip=8.8.8.8

No authentication is required for standard use. Full response schema and live testing are available on the IP Geolocation API documentation page.

Response Data

A typical response includes the following fields:

  • ip — the queried IP address
  • country — full country name and ISO 3166-1 alpha-2 code
  • region — state, province, or administrative division
  • city — nearest city associated with the IP
  • latitude / longitude — decimal coordinates for map pinning

Common Use Cases

Content Localization

Serving the right language, currency, or regional content without requiring the user to fill out a preference form is one of the most impactful UX improvements a web application can make. By resolving the visitor’s IP to a country on the first request, your backend can pre-select the locale, redirect to the appropriate subdomain, or adjust pricing display — all transparently and instantly.

Geo-Targeted Marketing and Analytics

Marketing teams running regional campaigns need reliable data on where their traffic originates. Enriching analytics events with geolocation data at ingestion time — rather than post-processing — keeps pipelines clean and enables real-time dashboards segmented by country or city. The 25ms latency makes inline enrichment viable even in high-throughput event streams.

Access Control and Compliance

Applications subject to data-residency regulations or export restrictions must enforce geographic access rules. IP geolocation provides a first layer of enforcement: blocking or redirecting requests from restricted regions before they reach application logic. Combined with user-level auth, it forms a practical two-layer compliance check.

Fraud Detection and Risk Scoring

A transaction originating from an IP in a country that has no relation to the registered account address is a classic fraud signal. Payment systems, identity verification flows, and account-creation endpoints use geolocation as one dimension in a broader risk score. Even a simple country-mismatch check catches a meaningful share of automated abuse.

Shipping and Store Locators

E-commerce applications can pre-fill the shipping country field on checkout forms using the visitor’s detected location, reducing drop-off from friction. Similarly, store-locator features can default to the user’s approximate city, surfacing nearby results immediately instead of requiring manual input.

CDN and Edge Routing

When orchestrating your own CDN logic or multi-region deployments, knowing a client’s geographic location lets you route requests to the nearest edge node programmatically. This is especially useful in self-hosted or hybrid infrastructure setups where cloud-provider routing rules are unavailable or too coarse.

WordPress Plugin Development

WordPress plugins handling multilingual content, regional pricing, or WooCommerce shipping zones can call the Geolocation API via wp_remote_get() to determine a visitor’s location server-side — avoiding the privacy implications and browser compatibility gaps of the client-side Geolocation API. The result can be cached with WordPress transients, making repeated lookups for the same IP essentially free.

Integration Examples

cURL

curl "https://api.globus.studio/v2/geo?ip=8.8.8.8"

JavaScript (Fetch API)

const res = await fetch('https://api.globus.studio/v2/geo?ip=8.8.8.8');
const data = await res.json();
console.log(data.country, data.city, data.latitude, data.longitude);

PHP

$ip = '8.8.8.8';
$response = file_get_contents("https://api.globus.studio/v2/geo?ip={$ip}");
$data = json_decode($response, true);
echo $data['country'] . ', ' . $data['city'];

Python

import requests
data = requests.get('https://api.globus.studio/v2/geo', params={'ip': '8.8.8.8'}).json()
print(data['city'], data['country'])

WordPress (PHP)

$ip       = '8.8.8.8';
$response = wp_remote_get( "https://api.globus.studio/v2/geo?ip={$ip}" );
$data     = json_decode( wp_remote_retrieve_body( $response ), true );
$city     = $data['city'];
$country  = $data['country'];

Accuracy and Latency

IP geolocation accuracy varies by resolution level: country-level detection is highly reliable across all major providers, while city-level precision depends on how densely an IP range has been registered and cross-referenced. The GLOBUS.studio endpoint returns the best available data for the queried address with a consistent 25ms average latency — fast enough for synchronous use in request handlers, middleware, and server-side rendering pipelines.

Review the full field reference and test live responses on the IP Geolocation API documentation page.