Fusion Email

Transactional email
built for developers

Dedicated IP. Smart delivery. Detailed reports. Integrate once and send critical emails from your apps with confidence — every single time.

Fusion Email — Dashboard
29
Dashboard Gadgets
Email Templates
1
Dedicated IP
6+
Provider Analytics
Core Capabilities

Everything your app needs to send email right

From user registration to password reset to order confirmation — Fusion Email handles every transactional trigger with speed, reliability, and full visibility.

📋

Unlimited Templates

Define as many email templates as you need. Each template gets a unique ID — call it from your code to trigger the right email instantly.

⚙️

Dynamic Variables

Include any number of custom variables inside your templates. Personalize every email with customer name, order ID, reset links, and more.

🚀

API-First Integration

Simple, well-documented API. Add your API key, call the endpoint with a template ID and variables, and the email is on its way in milliseconds.

⏱️

Per-Send Delivery Time

Track exactly how long each individual email took to deliver. Know whether it landed in 2 seconds or 20 — for every single send.

📊

Provider-Level Analytics

See average delivery times broken down by email provider. Know that Gmail delivers in 3s while Yahoo takes 8s — and optimise accordingly.

🛡️

Dedicated IP

Your emails go out from your own dedicated IP address. Build your sender reputation independently and protect your deliverability at scale.

API Power + Full Visibility

Send anything. See everything.

Fusion Email gives your team both ends of the story — trigger any email from your code, then track every outcome in detail.

What you can trigger via API

Any transactional event your app fires

User registration confirmation
Password reset link
Order confirmation & receipt
Shipping & delivery notification
Invoice & billing email
Account activity alert
Any custom event — fully configurable

What you can track

Complete visibility on every email you send

Delivered vs. bounced — per email
Open rates — today and last 15 days
Average delivery time — per send
Gmail, Hotmail, Yahoo, iCloud avg delivery times
Hourly send & open volume — today
15-day trend charts for all key metrics
Top 10 most popular recipient domains
Wrong / invalid email address count
Product Screenshots

See it in action

A clean, developer-friendly dashboard that puts every metric you care about front and centre.

About the Service

One API. Infinite reliability.

WDC Fusion Email is a powerful transactional email service that can be easily integrated into your applications. With its API-driven architecture, you can manage all email communications triggered within your software in a fast, reliable, and scalable way.

Define your templates centrally, create unique transactional email IDs for each process, and start sending emails within seconds using your API keys. Automate critical communication flows such as user registrations, password resets, order notifications, and more with ease.

With WDC Fusion Email, you can:

  • Integrate seamlessly into your applications via a powerful API
  • Send dynamic, template-based emails with custom variables
  • Ensure reliable communication with high deliverability rates
  • Manage all email operations from a centralized dashboard

With its advanced reporting capabilities, you can analyze how many requests you've made each day, track open rates, and monitor performance through detailed visual reports.

WDC Fusion Email provides an end-to-end solution for your transactional email needs with fast integration, high performance, and advanced analytics.

Why Fusion Email?

01
Zero-friction API integration
02
Dedicated IP for max deliverability
03
Dynamic variables in every template
04
Per-send delivery time tracking
05
Provider-level analytics (Gmail, Hotmail…)
06
15-day trends & detailed reports
Dashboard Gadgets

29 widgets. Your email health, always on screen.

Build your ideal email operations dashboard from 29 ready-made gadgets. Every metric from sends to opens to delivery time, at a glance.

Fusion Email gadgets on a dashboard
Live dashboard preview — drag & drop any gadget to your home screen
Today Email Sent
Today Emails Sent
Today Opened Email Count
Today Emails Opened
Hourly Sent Today
Hourly Sent Today
Hourly Opens Today
Hourly Opens Today
Today AVR Delivery Time
Today Avg Delivery Time
Today Open Rate
Today Open Rate
Today Delivered Email
Today Delivered Count
Gmail Avg Delivery Time
Gmail Avg Delivery Time
Hotmail Avg Delivery Time
Hotmail Avg Delivery Time
Last 15 Days Sent
Last 15 Days Sent
Last 15 Days Opens
Last 15 Days Opens
Delivery Time Pie Chart
Delivery Time Distribution
FAQ

Frequently Asked Questions

Everything you need to know.

What is WDC Fusion Email?+

WDC Fusion Email is a professional transactional email service that lets applications send critical emails such as password resets, order confirmations, invoices, and account alerts through a reliable API.

What is transactional email?+

Transactional email is an automated email triggered by a user action or system event, such as registration, password reset, order confirmation, shipping update, or billing notification.

How is Fusion Email different from Email Marketing?+

Fusion Email is designed for critical one-to-one transactional emails, while Email Marketing is designed for bulk campaigns, newsletters, and promotional communication.

Which emails can I send with Fusion Email?+

You can send user registration confirmations, password reset links, order confirmations, receipts, shipping notifications, invoices, billing emails, account alerts, and custom event emails.

Does Fusion Email provide API-first integration?+

Yes. Fusion Email is built around API-first integration. You can call the API with your API key, template ID, recipient data, and dynamic variables.

How does API-based sending work?+

Your application sends a request to Fusion Email with a template ID and variables. Fusion Email generates the final email content and sends it to the recipient.

Can I create unlimited email templates?+

Yes. You can define unlimited email templates and assign a unique template ID to each transactional process.

What is a template ID?+

A template ID is a unique identifier used by your application to call the correct email template during a transactional email send.

Can I use dynamic variables in templates?+

Yes. You can use dynamic variables for customer name, order number, reset link, invoice amount, tracking number, and any custom data.

Why should templates and variables be managed together?+

Managing templates and variables together makes transactional emails easier to maintain, personalize, test, and scale across different application events.

Does Fusion Email support dedicated IP?+

Yes. Fusion Email uses a dedicated IP assigned to your account so you can build your sender reputation independently.

Why is dedicated IP important for transactional email?+

A dedicated IP helps protect deliverability by keeping your sender reputation separate from other senders and giving you more control over email performance.

Can Fusion Email track delivery time per send?+

Yes. Fusion Email tracks how long each individual email takes to deliver, so you can see whether a message arrived in seconds or took longer.

What is provider-level analytics?+

Provider-level analytics shows average delivery times and performance by recipient provider, such as Gmail, Hotmail, Yahoo, or iCloud.

Can I compare Gmail and Hotmail delivery times?+

Yes. Fusion Email can show average delivery time by provider so you can compare Gmail, Hotmail, Yahoo, iCloud, and other domains.

Can I track delivered and bounced emails?+

Yes. Fusion Email provides visibility into delivered and bounced emails for every transactional send.

Can I track open rates?+

Yes. You can track open rates for today and the last 15 days to understand transactional email engagement.

Can I monitor hourly send volume?+

Yes. Fusion Email includes hourly sent volume widgets so you can monitor how many emails your applications send during the day.

Can I monitor hourly open volume?+

Yes. Fusion Email includes hourly open volume reporting so you can see how recipients interact with emails throughout the day.

Does Fusion Email show invalid email addresses?+

Yes. Fusion Email can show wrong or invalid email address counts to help you improve data quality and reduce failed sends.

Can I see the most popular recipient domains?+

Yes. Fusion Email reports the top recipient domains so you can understand where your transactional emails are being sent most often.

Does Fusion Email include dashboard gadgets?+

Yes. Fusion Email includes 29 ready-made dashboard gadgets for sends, opens, delivery time, delivery status, provider analytics, and trends.

Can I customize my dashboard?+

Yes. You can build an email operations dashboard by adding the gadgets that matter most to your team.

Can Fusion Email be used for SaaS products?+

Yes. SaaS products can use Fusion Email for signups, team invitations, password resets, subscription updates, and security alerts.

Can Fusion Email be used for e-commerce?+

Yes. E-commerce businesses can use Fusion Email for order confirmations, invoices, shipping updates, delivery notifications, and account alerts.

Can Fusion Email be used for marketplaces?+

Yes. Marketplaces can send buyer and seller notifications, order updates, payment confirmations, and account activity alerts with Fusion Email.

Can Fusion Email work with Email Template Manager?+

Yes. Email Template Manager can help teams create and manage reusable responsive templates for Fusion Email workflows.

Can Fusion Email work with Fusion SMS?+

Yes. Fusion Email can be paired with Fusion SMS to support critical communication through both email and SMS channels.

Can Fusion Email work with Transactional WhatsApp?+

Yes. Fusion Email can be paired with Transactional WhatsApp to deliver important application notifications across multiple channels.

Can I request a demo for Fusion Email?+

Yes. You can request a demo to see how API integration, templates, dynamic variables, dedicated IP, delivery time tracking, provider analytics, and dashboard gadgets work together.

Recommended Together

Works best alongside these services

Pair this service with these tools for a complete, end-to-end stack.

Fusion SMS

Fusion SMS

Send SMS instantly, get results immediately! With Fusion SMS, deliver transactional messages seamlessly and monitor every detail.

Explore  →
Transactional Whatsapp Message

Transactional Whatsapp Message

Easily manage WhatsApp messages via API! Transactional WhatsApp Message offers fast integration, detailed reporting, and user-friendly experience for developers.

Explore  →
Email Marketing Template Manager

Email Marketing Template Manager

Manage your all email template with drag and drop system. Easy and strong unlimited responsive email templates.

Explore  →
Related Articles

Latest Articles On This Topic

Get started

Professional transactional email, from day one.

Dedicated IP, smart delivery, and detailed analytics — everything your apps need to communicate reliably at any scale.