How to Use

Get IP geolocation data in 30 seconds. Free API key required -- register in seconds at ipfast.dev/login.

Quick Start

One HTTP request gives you 24+ geolocation fields. Works from any language, any platform.

curl https://ipfast.dev/json

Single Field Endpoints

Need just one value? Plain text response, perfect for scripts:

curl https://ipfast.dev/country     # TR
curl https://ipfast.dev/city        # Istanbul
curl https://ipfast.dev/timezone    # Europe/Istanbul
curl https://ipfast.dev/ip          # Your IP as text
curl https://ipfast.dev/flag        # Flag emoji
curl https://ipfast.dev/currency    # TRY

Output Formats

GET /json   # JSON (default, 24+ fields)
GET /xml    # XML
GET /yaml   # YAML
GET /csv    # CSV
GET /all    # JSON with IP + connection + user agent

JavaScript

fetch('https://ipfast.dev/json')
  .then(r => r.json())
  .then(data => {
    console.log(data.ip);       // Your IP
    console.log(data.city);     // City name
    console.log(data.country);  // Country code
  });

Python

import requests
data = requests.get('https://ipfast.dev/json').json()
print(f"{data['ip']} - {data['city']}, {data['countryName']}")

Premium API Features

Arbitrary IP lookup: GET /json/8.8.8.8
Company detection: GET /company/8.8.8.8
VPN/Proxy/Tor detection: ?modules=security
Threat intelligence: ?modules=threat
IP Risk scoring: GET /risk/8.8.8.8
Bulk lookup: POST /bulk (up to 500 IPs)
Distance calculator: GET /distance/ip1/ip2

Plans from $9/month. See pricing

Rate Limits

Tier	Req/min	Monthly	Price
Free	120	10K	$0
Starter	500	50K	$9/mo
Pro	1,000	200K	$29/mo
Business	2,000	1M	$99/mo