ViaCep API

// Geocode an address to latitude/longitude
const address = '1600 Amphitheatre Parkway, Mountain View, CA';
const response = await fetch(`https://viacep.com.br`);
const data = await response.json();
const location = data.results?.[0] || data;
console.log('Latitude:', location.lat || location.latitude);
console.log('Longitude:', location.lon || location.longitude);

// Get location from IP address
const response = await fetch(`https://viacep.com.br`);
const data = await response.json();
console.log('Country:', data.country || data.country_name);
console.log('City:', data.city);
console.log('Coordinates:', data.lat || data.latitude, data.lon || data.longitude);

// Get coordinates and calculate distance
const response = await fetch(`https://viacep.com.br`);
const data = await response.json();
const loc = data.results?.[0] || data;
const lat1 = loc.lat || loc.latitude || 0;
const lon1 = loc.lon || loc.longitude || 0;
// Haversine distance formula
const R = 6371;
console.log(`Location: ${lat1}, ${lon1}`);