You need a secret and access-key for most operations in daDup. However, it is possible to make files publicly available. You do this by uploading files to daDup as usual, and afterwards set the ACL to 'public'.
The URL to your file is then:
https://nl.dadup.eu/CUSTID:bucketname/filename
For the file test.txt in bucket foobar of customer DB0220, the would be:
https://nl.dadup.eu/DB0220:foobar/test.txt
