I’d like to then use this cropped logo as an overlay for another image. Is that possible? At the moment I can only figure out how to overlay the original uncropped version.
Thanks for the question! By design, the “overlay” operation doesn’t allow applying image transformations to the overlay image. All the operations in a URL containing the “overlay” modifier are applied to the original image.
The only way to avoid it is to create a copy of the modified logo to “bake” its transformations.
On the backend, you can do this with REST API (create a local copy).
On the frontend, you can use JS API of the widget and its fileFrom method with 'url' as the first argument. For example,