Easily integrate your application with MailUp using our new REST API. Many of the tasks that can be performed in the MailUp admin console can now be executed also through the REST API, giving you remote and flexible access to many of MailUp's great features.
Email campaigns vs. Transactional Emails
Please note that the REST API is not designed for sending transactional emails. You can easily send transactional emails through your MailUp account by leveraging MailUp's built-in SMTP relay system, at no extra charge.
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- API Policy