Integrate Email API for reliable delivery at high volumes

Engineered to help you reach the highest delivery, speed, and throughput over SMTP or HTTP API at any volume- wherever you operate.

Benefit from exceptional results on Email API 

5 bn +

emails per month

2 sec

average delivery time

99.4%

deliverability rate achieved

Build your email operations with flexible integration options

Choose the option you prefer to start sending transactional and promotional emails.

SMTP

  • Easy way to send emails 
  • Simple to integrate into any system 
  • Simple troubleshooting 
  • No coding experience needed 
  • Standard delivery 

HTTP API

  • Fastest email delivery 
  • Enables easy customization 
  • Simple to scale sending volumes 
  • Optimized security 
  • Advanced use cases  

Deliver email campaigns in minutes with Email APIs

Easily integrate Email into your existing systems with your preferred coding languages and clear documentation at your fingertips.

  • 2,000 requests processed per second 
  • <100 milliseconds median response time 
  • 99.99% uptime SLA 

Design and send emails through one integrated platform

Create personalized and engaging emails

Use a feature rich drag-and-drop editor to easily create new campaigns. 

  • Pre-built, dynamic, and interactive elements 
  • Template gallery for popular use cases 
  • Simple upload of your HTML template  
  • Personalization options  
  • Automatic spam checks 

Add interactivity to your emails with AMP

Make and send your emails more engaging with any dynamic AMP elements over API.

  • Interactive carousel to showcase products 
  • Opt-in confirmation directly from the email 
  • Accordion to add FAQs in emails as a dropdown menu  
  • Build out any other ideas  

Collect data, analyze insights and take action

Get data from email performance analytics, review log reports to diagnose sending issues, understand email flow, and track every event.  

  • Delivery rate 
  • Open rate 
  • Clicks
  • Unsubscribes 
  • Bounces

Optimize your email deliverability and avoid being blacklisted

Reach customers faster and more securely than before, while keeping your database clean and updated.  

Manage all your use cases on a robust Email API

Transactional Emails

Send automatic one-to-one messages in response to the clients’ actions or transactions in real-time.  

Promotional Emails

Strategically send emails for commercial purposes and promote sales, new products, and offers. 

Boost your email capabilities on a reliable API

With best-in-class performance and scalability, you can trust us to help you reach the best delivery rates on a robust infrastructure.   

Scalable email volumes

Our infrastructure is ready to support any volume of emails with consistent performance. No need for an additional setup to reach more users. 

Local storage and deployment

Keep all your data in your region for faster response times on API requests, lower latencies, and the highest security – wherever you operate.  

Proactive deliverability support

Get instant Email support for switching providers, onboarding, domain warm-up, and to maximize delivery with a dedicated Email deliverability support team.  

Only pay for what you send

Avoid over-spending by only paying for the emails you send. Benefit from a cost-effective pricing model with no hidden costs or subscriptions. 

Harness over 15 years of experience with the world’s best connected platform

With industry-leading expertise, you can deliver superb customer experience through our global network.

75+ offices on 6 continents

Global experience and local presence provides best-in-class service and solutions.

40+ data centers

Our worldwide data centers help you keep operations running smoothly and efficiently.

Highest standards of compliance

Send compliant messages anywhere in the world and stay in-line with local regulations.

24/7 support

Always-on support and network monitoring available with expert service.

Optimize performance and scale your email volume