US census summary file information is available on the census ftp server: ftp2.census.gov/acs2013_5yr but I can't seem to find the data profiles information anywhere.
The only source appears to be the census data api (census.gov and api.census.gov).
Is there any place you can download this raw data or is this API the only source? I've scoured the census site and I hope I'm not missing something obvious.