low-latency transactional email for UK SaaS & London fintech

import { SadaSend } from 'sadasend';

// Initialize SadaSend with primary European routing
// In-region routing guarantees data processing within the UK and EU
const client = new SadaSend(process.env.SADASEND_API_KEY!);

export async function sendUkCustomerNotification(user: { email: string; name: string }) {
  const result = await client.emails.send({
    from: 'support@yourdomain.co.uk',
    to: user.email,
    subject: 'Your Monthly VAT Statement is Ready',
    html: `<p>Hello ${user.name}, your VAT statement is available for download.</p>`,
    tags: ['billing', 'uk-region']
  });

  // Dispatched via London edge PoP (low-latency round-trip latency)
  console.log('UK message dispatched:', result.id);
  return result;
}