I can see in the API documentation that there is not a way to create Services from the EndPoints provided and must be done through the web interface. Is there support and/or information for creating or executing a campaign or audience through the API? Or is that also only available through the interface?
Can I execute a subscription event, such as an email, through the API?
It's possible to launch workflow and send transactionnal event email by the API. You can also create and subscribe a profile to a service from the API. And inside the interface, you can define an confirmation email linked to the subscribtion event.