Templates

Author templates in the dashboard's visual studio (no code) or via the API. Reference one by slug when sending and pass variables — they're merged with Handlebars. Saved-contact details (name, first_name, custom fields) fill in automatically for every recipient; explicit variables override them.

await mail.templates.create({
  slug: "welcome",
  subject: "Welcome to {{product}}, {{name}}!",
  html: "<h1>Hi {{name}}</h1><p>Get started at {{action_url}}.</p>",
});