How to Detect a User's Country and Currency from the IP in JavaScript

TL;DR: Use the IPGeolocation.io API to detect any visitor's country, currency code, currency symbol, and dial code from their IP address — no GPS prompt, no sign-in required. One API call returns everything. Free tier included. What you'll build By the end of this tutorial, you'll have a working JavaScript snippet that: Detects the visitor's country and country flag from their IP address Returns the local currency code, name, and symbol (e.g. EUR , Euro , € ) Pre-fills a checkout/signup form wit