The color(s) white, orange, blue, black and transparent is/are claimed as a feature of the mark.
The mark consists of a transparent background, a toroidal shape with three bands in three colors, white band, orange band and blue band in a spiral around the empty core, having black lines dividing the color bands, and a dark gradient on the same radial edge of each band. There is above the toroidal shape the text "API Sandbox" in the color black.