get https://preview.threekit.com/api/fast-compositor/
This service will allow you to create composite images.
Feature Flag & Data Display
Feature Flag - The Fast Composite feature is only available in Threekit orgs that have it explicitly enabled. If you do not have access to this feature, your API calls will fail.
Data Display - a successful call to this API will return an image. Images returned in example calls here in dev hub may display as a long string of text & characters.