Free IP Geolocation API

Cloudflare-edge speed. Zero logs. No credit card. Get IP, location, ISP, TLS version and HTTP protocol in a single request.

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terminal

$ curl https://whatsmy.fyi/api/v1/ip \
  -H "Authorization: Bearer YOUR_API_KEY"

Live Demo

See it in action

A real request to the API. If you're not authenticated, we show sample data with the exact same shape.

GET /api/v1/ip

Endpoints

One endpoint, all the data

A single GET request returns everything. All tiers are free — the grouping is for clarity.

IP Basic

Free

Just the IP address. Minimal payload.

ipipv6status

Geo Full

Free

Complete geolocation and network data. The default scope.

ipcitycountrylat/lngtimezoneISPASNpostal_code+ more

Network

Free

Cloudflare-native connection metadata unavailable anywhere else.

http_protocoltls_versiontls_cipherrttcoloproxyhosting

All fields are returned in a single request. Scope docs →

Code Snippets

Ready to paste

Complete, runnable examples. Replace YOUR_API_KEY with your key from the dashboard.

curl https://whatsmy.fyi/api/v1/ip \
  -H "Authorization: Bearer YOUR_API_KEY"

Response Reference

Every field, documented

The full JSON response shape. All fields are always present; null when the data is not available.

Field	Type	Description	Example
`status`	string	Always "success" on a valid response	`"success"`
`ip`	string	IPv4 or IPv6 address of the request	`"203.0.113.42"`
`ipv6`	string	IPv6 address (null if the request is IPv4-only)	`null`
`city`	string	City name	`"Amsterdam"`
`region`	string	Region or state name	`"North Holland"`
`region_code`	string	ISO 3166-2 subdivision code	`"NH"`
`country`	string	ISO 3166-1 alpha-2 country code	`"NL"`
`country_name`	string	Full country name in English	`"Netherlands"`
`continent`	string	Two-letter continent code	`"EU"`
`latitude`	number	Latitude in decimal degrees	`52.374`
`longitude`	number	Longitude in decimal degrees	`4.8897`
`timezone`	string	IANA timezone identifier	`"Europe/Amsterdam"`
`timezone_offset`	number	UTC offset in seconds	`7200`
`postal_code`	string	Postal / ZIP code	`"1011"`
`asn`	number	Autonomous System Number	`1101`
`org`	string	AS organisation name (ISP)	`"SURF B.V."`
`is_eu`	boolean	Whether the IP is located in the EU	`true`
`currency`	string	ISO 4217 currency code for the country	`"EUR"`
`http_protocol`	string	HTTP protocol version	`"HTTP/3"`
`tls_version`	string	TLS version	`"TLSv1.3"`
`tls_cipher`	string	TLS cipher suite	`"AEAD-AES128-GCM-SHA256"`
`rtt`	number	Round-trip time from client to Cloudflare edge (ms)	`12`
`colo`	string	Cloudflare datacenter IATA code	`"AMS"`
`proxy`	boolean	Whether the ASN is a known VPN or proxy provider	`false`
`hosting`	boolean	Whether the ASN is a known hosting or cloud provider	`false`

Why whatsmy.fyi

Built different

Most IP APIs are wrappers around paid geolocation databases. Ours runs natively on Cloudflare's edge.

Cloudflare Edge

< 50ms globally

Served from 300+ Cloudflare PoPs. Your request never leaves the edge.

Zero Logs

GDPR compliant

We never store the IPs you query or any response data. Usage analytics are opt-in and fully under your control.

Always Free

No hidden tiers

No rate limits. No monthly cap. No credit card. Free now and forever.

CORS Enabled

Call from anywhere

Access-Control-Allow-Origin: * on every response. No proxy needed.

Comparison

How we stack up

An honest look at the most popular free IP geolocation APIs.

Feature	whatsmy.fyi	ipinfo.io	ip-api.com	ipapi.co
Monthly request limit	Unlimited	Unlimited	~2k / day (45 req/min)	1k / day
HTTPS on free tier	Yes	Yes	No — HTTP only	Yes
Zero logs / privacy	Queried IPs never stored	Logs requests	Not stated	Explicitly logs IPs
Commercial use	Yes	Yes	No — banned on free	Yes
CORS enabled	Yes	Yes	Not on HTTP free tier	Yes
HTTP/3 & TLS data	Yes (Cloudflare native)	No	No	No

* Limits and pricing may change. Last checked June 2026.

Pricing

Free. Forever.

per month, forever

Unlimited API requests
All fields — IP, geo, ISP, TLS, HTTP protocol
Global Cloudflare edge — < 50ms latency
CORS enabled — use from any frontend
Zero logs — GDPR compliant by design
Up to 10 API keys per account
99.9% uptime on Cloudflare Workers

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FAQ

Common questions

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