How connect my arduino UNO+ETHERSHIELD with google cloud or Json?

Hi, I 'm trying to create an application in the cloud Google plattaform or JSON. my intention is to connect somehow with my Arduino (UNO + ETHERSHIELD ) so you can manage or instruct from Internet in a graphical interface nice, I hope I can suggest or help some one page help me get my bearings. I'll watch for answers. regards

There's a general overview here: Connected device architectures on Google Cloud