Problem fetching publisher, power info

I am using this url "http://comicvine.gamespot.com/api/publisher/?api_key=****&format=json" to fetch publisher info and a similar one for power, but I am not getting any data. I am doing this on R and the file I receive says this <title>404: Not Found - Comic Vine</title>. Any workaround for this?

Also, how do you increase the number of results for these data tables, they are capped at 100 for all the ones I've fetched so far.

I believe your url is wrong, if you want a list of all publishers, capped to 100 results (I don't know how to change this), your url shoud be: http://comicvine.gamespot.com/api/publishers/?api_key=****&format=json
if you want a single publisher, then your url should be something like this:

http://comicvine.gamespot.com/api/publisher/*PUBLISHER-ID*/?api_key=****&format=json

Hope it solves your problem :D