1. A method comprising: receiving, through an application program interface (API), body part image data of a part of a living body; generating a digital model of the body part based on the body part image data; generating a 3D model of a wearable corresponding to the body part based on the digital model; exposing for download or temporary access, through the API, the 3D model of the wearable; sending print instructions to a 3D printer including information associated with printing the 3D model of the wearable to a physical wearable.