Transport for Chicago, US API

// Fetch transportation schedules
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const response = await fetch(`http://www.transitchicago.com/developers`, { headers });
const data = await response.json();
const routes = data.routes || data.schedules || data.departures || [];
const items = Array.isArray(routes) ? routes : [routes];
items.slice(0, 5).forEach(r => {
  console.log(`🚌 ${r.name || r.route}: ${r.departure || r.time || 'See schedule'}`);
});

// Plan a route between locations
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const response = await fetch(`http://www.transitchicago.com/developers`, { headers });
const data = await response.json();
const route = data.route || data.trip || data;
console.log('Distance:', route.distance || 'N/A');
console.log('Duration:', route.duration || route.travel_time || 'N/A');
console.log('Steps:', route.steps?.length || 'N/A');

// Fetch real-time transit information
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const response = await fetch(`http://www.transitchicago.com/developers`, { headers });
const data = await response.json();
const updates = data.departures || data.arrivals || data.vehicles || [];
const items = Array.isArray(updates) ? updates : [updates];
items.slice(0, 5).forEach(u => {
  console.log(`${u.line || u.route || 'Service'}: ${u.status || u.delay || 'On time'}`);
});