With the Pepipost API, you can connect Pepipost to a CMS, your application server, blog platform, and more for instant sending of transactional mails. The custom developed HTTP API can send up to 1000 emails per API call. Since a single API call can suffice for multiple email addresses, it can reduce bandwidth costs significantly. In addition, you can track statistics for number of emails sent, bounces and spam complaints. Pepipost is a reliable and scalable email delivery engine.