ip-fast.com
IP address, country and city
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
- Documentation / URL
- https://ip-fast.com/docs/
Overview
ip-fast.com returns your public IP and geolocation as JSON — keyless.
⚠️ Gotcha (verified 2026-08): plain requests return an HTML page with a JS redirect (anti-bot) — you need to follow the challenge parameters (
ch=1&js=...) or use a real browser. The API itself is alive.
Quick Start
The API is behind a JS challenge — fetch with a browser, or follow the challenge:
curl "https://ip-fast.com/api/ip/?format=json"{ "ip": "210.61.187.110", "country": "TW", "city": "Kaohsiung" }Authentication
None — keyless.
Rate Limits & Notes
- Free; the anti-bot JS challenge may require browser-based access.
- Returns IP, country, and city.
FAQ
Is ip-fast.com free? Yes — free and keyless.
Why am I getting HTML with JS?
Anti-bot challenge (verified) — follow ch=1 or use a browser.
What does it return? IP, country, and city as JSON.
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