MailApi

Emails APIs & AutomationFor Developers

Emails that get to inbox, not spam folder.
Send & verify Emails, Create Email Templates & Automation with ease.
Start free with 5,000 emails.

No credit card required • 5,000 free emails

Transactional Email
Email Verifier
AI Templates & Automation
NextJS Setup Guide

Everything You Need for Email

Built for developers who need reliable, fast, and affordable email infrastructure

Transactional Email API

Send reliable transactional emails with our robust API. Perfect for signup confirmations, password resets, and notifications.

Email Verification

Verify email addresses in real-time. Reduce bounces and improve deliverability with our verification API.

Email Templates

Create reusable email templates with dynamic variables. Maintain consistent branding across all your transactional emails.

Email Storage

Save and manage your emails efficiently. Access your email history anytime with our secure storage solution.

Email Automation

Trigger automated email sequences based on user actions. Build sophisticated workflows without complex infrastructure.

Email Broadcast

Send mass emails to multiple recipients with ease. Target specific segments and groups for targeted marketing campaigns.

Developer-Friendly API

Simple integration in minutes. Start sending and verifying emails with just a few lines of code.

npm install mailapidev

Send an Email

Use our official NPM package

// 1. Install the package
npm install mailapidev

// 2. Import and initialize
import { MailApiDev } from 'mailapidev';
const mailapi = new MailApiDev('mapi_xxxxxx');

// 3. Send the email
const { data, error } = await mailapi.emails.send({
  from: 'Your App <noreply@mail.mailapi.dev>',
  to: "recipient@example.com",
  subject: 'Hello World',
  message: '<p>It works!</p>'
});

if (error) {
  console.error(error.message);
} else {
  console.log(data.messageId);
}

Perfect for signup confirmations, password resets, and notifications

Update Your List

Update user emails as events occur

// 1. Install the package
npm install mailapidev

// 2. Import and initialize
import { MailApiDev } from 'mailapidev';
const mailapi = new MailApiDev('mapi_xxxxxx');

// 3. Update the email
const { data, error } = await mailapi.emails.update({
  email: 'hello@example.com',
  subscriptionStatus: "canceled",
  lastSeenAt: new Date().toISOString(),
  churnedAt: new Date().toISOString(),
  churnReason: "Too expensive",
});

if (error) {
  console.error(error.message);
} else {
  console.log(data.message);
}

Reduce bounces and improve deliverability with real-time verification

Everything You Need to Integrate

1

Get Your API Key

Sign up and generate your API key from the dashboard

2

Make Your First Request

Install our official NPM package to send or verify emails instantly

3

Scale With Confidence

Manage all your projects in one place, and track usage

Start Building Now

5,000 free emails • No credit card required

Powerful Features for Every Use Case

From beautiful email templates to sophisticated automation workflows - everything you need to engage your users.

Email Templates

Create reusable email templates with dynamic variables. Maintain consistent branding across all your transactional emails.

AI-Powered Template Generation

Let AI create professional email templates for you in seconds

Drag-and-Drop Email Editor

Build beautiful emails visually without writing a single line of HTML

Dynamic Variables

Personalize every email with custom variables like {{name}}, {{company}}, etc.

Consistent Branding

Reuse templates across all projects to maintain brand consistency

No HTML required: Developers shouldn't waste time writing HTML emails. Focus on building features, not formatting emails.

Email Template Dashboard
Email Automation Dashboard

Email Automation

Trigger automated email sequences based on user actions. Build sophisticated workflows without complex infrastructure.

Delayed Email Sequences

Send welcome emails 1 hour after user registration automatically

Event-Triggered Emails

Instantly notify users when they cancel subscriptions or perform key actions

Promotional Campaigns

Send discount offers to active free users to encourage upgrades

Custom Automation Workflows

Build any workflow you can imagine - from onboarding to re-engagement campaigns

No infrastructure complexity: Set up automated workflows in minutes, not days. No need for message queues or background job systems.

Simple, Transparent Pricing

Start free or choose a plan that scales with you


Free Forever

Free

For starters and testing

$0

No credit card required

  • 5,000 emails (one-time)
  • 3 connected domains
  • 500 saved emails
  • 1 Monthly Broadcast
  • 0 Email Automations
  • Email verification API
  • 10 Email Templates
Get Started Free

Basic

For small teams

$19/month
  • 50,000 emails/month
  • 10 connected domains
  • 5,000 saved emails
  • Unlimited Broadcast
  • 10 Email Automations
  • Email verification API
  • AI Email Templates
  • Basic support
Get Started
Most Popular

Pro

For growing businesses

$49/month
  • 100,000 emails/month
  • 25 connected domains
  • 30,000 saved emails
  • Unlimited Broadcast
  • 50 Email Automations
  • Email verification API
  • AI Email Templates
  • Priority support
Get Started

Master

For enterprises

$99/month
  • 100,000 emails/month
  • Unlimited connected domains
  • 50,000 saved emails
  • Unlimited Broadcast
  • 100 Email Automations
  • Email verification API
  • AI Email Templates
  • Dedicated support
Get Started

Ready to Send Better Emails?

Join thousands of developers using MailApi.dev for their email infrastructure

Start Free with 5,000 Emails