Please check out my post regarding IPFS:
https://steemit.com/dsound/@prc/dsound-v0-3-fixes-to-upload-improved-validations-new-ipfs-gateway-tags-without-prefix-easy-ipfs-local-node-and-much-more

There you'll find a configuration file change that you have to do in order to have the server API accessible to DSound.

Hope this helps! :)