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@trycourier/courier

v7.7.1

Published

The official TypeScript library for the Courier API

Readme

Courier Node.js SDK

The Courier Node.js SDK provides typed access to the Courier REST API from server-side TypeScript or JavaScript. Use it to send notifications, manage user profiles, check message status, issue JWT tokens for client-side SDKs, and more.

Installation

npm install @trycourier/courier

Also available via yarn add @trycourier/courier and pnpm add @trycourier/courier.

Requires Node.js 20+ (LTS). Also works in Deno 1.28+, Bun 1.0+, Cloudflare Workers, and Vercel Edge Runtime.

Quick Start

import Courier from '@trycourier/courier';

const client = new Courier();

const response = await client.send.message({
  message: {
    to: { email: '[email protected]' },
    content: {
      title: 'Hello from Courier!',
      body: 'Your first notification, sent with the Node.js SDK.',
    },
  },
});

console.log(response.requestId);

The client reads COURIER_API_KEY from your environment automatically. You can also pass it explicitly: new Courier({ apiKey: 'your-key' }).

Common Operations

// Check message delivery status
const message = await client.messages.retrieve('message-id');
console.log(message.status);

// Create or update a user profile
await client.profiles.create('user_123', {
  profile: { email: '[email protected]', name: 'Jane Doe' },
});

// Issue a JWT for client-side SDK auth
const { token } = await client.auth.issueToken({
  scope: 'user_id:user_123 inbox:read:messages inbox:write:events',
  expires_in: '2 days',
});

Documentation

Full documentation: courier.com/docs/sdk-libraries/node