Find out how the Mailooster API can help you go further with your transactional email and notification strategy. The best features, unparalleled delivery and GDPR compliance, all tailored to your needs in our Business plan!

Send millions of emails in less time thanks to the Mailooster API.

Our API accepts 120,000 emails per minute and 99% of emails are processed in less than 2 seconds.

Designed for developers

We are working hard to offer our API in most of the most widely used languages with easy integrations for C #, Go, Java, Node JS, PHP, Python, Ruby, and Typescript-node. Using the Mailooster API, you can schedule a wide range of functions, which are also available on app.Mailooster.com, from the user interface.

It is a REST API structured in three parts:

The Mailooster API can be used as an email router to send large amounts of emails. You can use our API to send transactional emails in order to confirm a single transaction that has occurred or connect your CRM system to the Mailooster API as a router, to use inbound parsing together with your CRM. We focus on a simple technology solution, easy to use and accessible to everyone.

Get to know our email API plan

Focus on business growth and let us send your emails! Learn about the best-in-class features included in our API email plan which will help you send your emails more intelligently: