import Courier from '@trycourier/courier';

const client = new Courier({
  apiKey: process.env['COURIER_API_KEY'], // This is the default and can be omitted
});

const notificationTemplateResponse = await client.notifications.retrieve('id');

console.log(notificationTemplateResponse);

{
  "id": "nt_01abc123",
  "name": "Welcome Email",
  "tags": [
    "onboarding"
  ],
  "brand": {
    "id": "brand_abc"
  },
  "subscription": {
    "topic_id": "marketing"
  },
  "routing": null,
  "content": {
    "version": "2022-01-01",
    "elements": [
      {
        "type": "channel",
        "channel": "email",
        "elements": [
          {
            "type": "meta",
            "title": "Welcome!"
          },
          {
            "type": "text",
            "content": "Hello {{data.name}}."
          }
        ]
      }
    ]
  },
  "state": "PUBLISHED",
  "created": 1710000000000,
  "creator": "user_abc",
  "updated": 1710000001000,
  "updater": "user_def"
}