Node.js email API

Send transactional email with Node.js

Use zasend-node when your Node app needs to send product email: verification codes, password resets, receipts, usage alerts, or account notifications.

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Install

npm install zasend-node

Use cases

Send verification and login code emails from Express or Next.js
Send password reset links from API routes or background jobs
Send receipts and account notifications from workers
Receive webhooks when messages bounce or fail

const { ZaSend } = require("zasend-node");

const zasend = new ZaSend(process.env.ZASEND_API_KEY);

await zasend.sendEmail({
  from: "Acme <noreply@acme.com>",
  to: "user@example.com",
  subject: "Verify your email",
  html: "<p>Your verification code is 123456</p>",
  text: "Your verification code is 123456"
});

Production tip

Keep the API key in environment variables, not in client-side JavaScript. The SDK is for server-side Node.js code: API routes, workers, queues, and backend services.