By using the dphoto API, users can upload/obtain photos and videos onto/from the cloud.
Resources : REST
Make sure to go through the necessary information given below when using the dphoto API.
First you will need to register via the dphoto App/Web Album by clicking on "Initial Registration(Shoki-Touroku)".
Click on the following link and check on "Register : Perform the initial settings "(Touroku : Shoki settei hoho) in order to login.
You can check how to use here (In Japanese)