See it in action

You say

Create a Node.js script to send a 'welcome' email to a new user using template-uuid-123 and include their name and subscription plan.

Your agent does

const { MailtrapClient } = require("mailtrap");

const client = new MailtrapClient({ token: process.env.MAILTRAP_TOKEN });

client.send({
  from: { name: "Our App", email: "hello@example.com" },
  to: [{ email: "user@demo.com" }],
  template_uuid: "template-uuid-123",
  template_variables: {
    user_name: "Alex",
    plan: "Premium"
  }
});

About this skill

Guides agents through creating templates in the Mailtrap UI, referencing them by UUID from application code, and filling them with Handlebars variables at send time. Covers the template_uuid + template_variables API payload shape, supported Handlebars syntax (conditionals, loops, nested paths, escaped vs raw HTML), previewing with the sandbox, and managing templates via the Templates API. Works with both transactional and bulk streams.