The Email API for Your App or Website

The SocketLabs Email API makes it easy for developers to integrate and send email through any app or website. Create an account and integrate via SMTP or API in 5 minutes or less.
Try Free

  Developers Everywhere Trust SocketLabs With Their Email Infrastructure 

We have a number of fast, reliable, and flexible email APIs for your website or application.

Explore Our Suite of Email APIs

Injection API

Setup your website or app to send outbound messages through HTTP POST requests. With the Injection API you also have the choice of JSON or XML based on the needs of your application. 

Try Free

An Email API That You Can Count On

Whether you're sending marketing or transactional email from your app or websites, SocketLabs is a rock-solid foundation to build your email infrastructure on. Why? Because with our 10+ years of experience we have had plenty of time to get email performance down to a science. No surprises, no rugs pulled out from under you, and you'll get support when you need it. We'll be here, when you're ready.


We don't just know email, we have it down to a science

Try Free
View API Documentation
"We tried your competitor and they were almost impossible to get in touch with and when we finally did, they were no help. We have always believed that customer service is the reason for our success and it is nice to do business with a company that feels the same."
- Bob Heimann, Edge Manfacturing

Ready To Get Started? 

"Initially I joined for the SMTP service, however after checking out what is available here I am so happy, I will be using the email marketing service, the templates are great and so easy to use."
- Stephen Thomas, SkyBlue Studio

Notification API

Track the status of all messages sent through the SocketLabs network by receiving real-time notifications about every message event.

Try Free

Marketing API

Programmatically manage data (such as contact lists) used by our marketing features, like our Email Designer, Newsletters, and Autoresponders.

Try Free

Inbound API

Parse one or more inbound mail streams and provide easy to process JSON messages to user-defined endpoints.

Try Free