US Autocomplete API

// Validate an email address
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const email = 'user@example.com';
const response = await fetch(`https://www.smarty.com/docs/cloud/us-autocomplete-pro-api`, { headers });
const data = await response.json();
console.log('Valid:', data.valid ?? data.is_valid);
console.log('Details:', data);

// Validate form input data
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const formData = { field: 'test@example.com' };
const response = await fetch(`https://www.smarty.com/docs/cloud/us-autocomplete-pro-api`, { headers });
const result = await response.json();
const isValid = result.valid || result.is_valid || false;
document.getElementById('status').textContent = 
  isValid ? '✅ Valid input' : '❌ Invalid input';

// Validate data using US Autocomplete
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const input = '+1-555-123-4567';
const response = await fetch(`https://www.smarty.com/docs/cloud/us-autocomplete-pro-api`, { headers });
const data = await response.json();
console.log('Validation result:', data);
if (data.valid) {
  console.log('Input is valid:', data.formatted || input);
} else {
  console.log('Validation failed:', data.error || 'Invalid input');
}