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Instant Email Delivery — High-Reliability API

Deliver transactional emails the moment users act.

Send welcome emails, password resets, purchase receipts, and automated notifications instantly with a clean REST API and TypeScript SDK.

npm install @taildove/node
Sub-Second Speed
import { Taildove } from '@taildove/node';

const taildove = new Taildove({ apiKey: process.env.TAILDOVE_API_KEY });

const { id, status } = await taildove.emails.send({
  from: 'hello@acme.com',
  to: 'user@example.com',
  subject: 'Welcome to Acme Inc',
  template: 'welcome-onboarding',
  variables: { name: 'Alex', plan: 'Pro' }
});

console.log(`Sent email ${id} with status ${status}`);
Instant Customer Delivery

Instant transactional email delivery users can count on.

When users sign up, request a password reset, or make a purchase, they expect an immediate email. Taildove delivers messages in sub-seconds.

  • Global edge routing ensures instant email dispatch wherever your users are located
  • Built-in duplicate protection prevents double-sending during server retries
  • Simple 1-line SDK integration for Node.js, Next.js, Python, and Ruby apps
Delivery PerformanceSub-Second Delivery
Welcome Email Dispatch:Delivered (38ms)
Duplicate Protection:Active
Delivery Guarantee:High Priority Queue
Real-Time Activity StreamLive Events

Email Opened

Welcome campaign engaged

Confirmed

Link Clicked

User clicked call-to-action

Tracked
Full Activity Visibility

Real-time activity alerts when customers engage.

Track when your emails are delivered, opened, clicked, or updated in real time so your backend services can react instantly.

  • Instant webhook notifications when customers open or click your emails
  • Automated list updates if a customer address becomes unreachable
  • Granular security controls so team keys are scoped safely

Ready to integrate Taildove's Email API?

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