You may POST an array of files to uguu.epicalert.xyz/upload.php, by default you will get a json response.
For example using Curl:curl -i -F files[]=@yourfile.jpeg uguu.epicalert.xyz/upload.php
If you want a response in something else than json you add a flag to specify what format you want, for example uguu.epicalert.xyz/upload.php?output=csv.
Valid response types are: json, csv, text, html and gyazo.