We are working on an integration between our product and Klaviyo and are trying to figure out the best method for our use case.
Our users are creating content on our platform that they will then want to embed into a Klaviyo email template. To make it easier for them, we want to give them a dropdown where they can match the variables on our platform to the corresponding merge tag within their Klaviyo account.
What is the best way for us to fetch all of the possible merge tags (person, event, property, etc) to display to the user within our platform?