Transactional emails are once-off, often private, emails sent to one or more recipients. Unlike regular emails, these are sent through our server with the purpose of ensuring the contents are secure while still generating a basic report.

Overview We’re in the process of updating our transactional email interface so it’s faster, more user-friendly, and has more advanced features. If you’re using the beta version, please use these instructions. If you’re still using the legacy transactional email functionality and would like [...]

Transactional SMSs are sent once-off, automatically, to individual contacts, based on an action. They’re useful for sending one-time pins, ecommerce notifications, or online-banking login alerts.

Please note that this API functionality has been deprecated in favour of our new Webhook API. Visit our Transactional API Migration page to learn more. Callbacks (Transactional Only) Callbacks allow our system to automatically notify your server when certain events happen. When [...]