The issue didn't resolved

I have aem6.5 and running AEM first time on my machine its not running getting hang at certain point. Tried running it through CMD using java -jar aem6.5-author-p4502.jar -Xmx1024m -XX:MaxPermSize=256m getting this error Verbose option not active, closing stdin and redirecting stdout and stder  I ch...

Do you have idea how can we connect to OWCs system api to get the assets from the sites.

I want to move only the assets to AEM how can we connect to these APIs any different API which can be used to download the assets and push to S3.