Forbrukslån.no offers a comprehensive database of Norwegian loan offers. Most of the data pertain to non-collateralized loans, albeit with a few exceptions.
Examples of available information include key APR's, downpayment times and various rules attached to each credit offer. The website has an integrated loan calculator which allows visitors to manually adjust the loan amount and downpayment time.
API data is fetched from various banks' repositories as well as the public financial portal Finansportalen.no