First template: Loads via URL (traditional way) for proper editor initialization.
Subsequent templates: Load via postMessage (no iframe reload, keeping scripts cached).
Use "Test Template Switch" to see instant switching after first load!
Get your API key from Templated Dashboard
You can find the embed config ID in the embed URL in the Embed settings screen
Set initial zoom level (10-100). If not set, optimal zoom will be calculated automatically.
Enable moving, resizing, and text editing of layers in preview mode. These can also be controlled via postMessage.