This library written in Ruby provides integration between the SendGrid SMTP API and ActionMailer. The SendGrid SMTP API allows developers to deliver custom handling instructions for email. SendGrid is an email application.
Rebel is known for its interactive emails. But, developers had asked for Rebel to launch an API that allowed them to build emails with JSON (same process as Rebel Actionable API) without the need for interactive functionality. In response, Rebel has launched the Rebel Lite API.
Founded in 2010 and based in White Plains, NY, Ongage has a simple idea for email marketers: we deliver. It uses different ESPs to deliver mail according to which ones are most likely to succeed in reaching a given email address. Ongage calls this concept "micro-deliverability."
Ten APIs have been added to the ProgrammableWeb directory in categories including Cryptocurrency, 3D, and Location. Featured today is an API that detemines if email addresses are disposable, and an API for creating panoramic 3D grapics. Here's a rundown of the latest additions.