Getting Started

import { Lettr } from "lettr";

const client = new Lettr(process.env.LETTR_API_KEY!);

const { data, error } = await client.emails.send({
  from: "you@yourdomain.com",
  to: ["recipient@example.com"],
  subject: "Hello from Lettr",
  html: "<p>Your email content here.</p>",
});

if (error) throw new Error(error.message);
console.log(data.request_id);

const apiKey = 'lttr_xxxxxxxxxxxx';

const response = await fetch('https://app.lettr.com/api/emails', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${apiKey}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    from: 'you@yourdomain.com',
    to: ['recipient@example.com'],
    subject: 'Hello from Lettr',
    html: '<p>Your email content here.</p>',
  }),
});

const data = await response.json();
console.log(data);