You just have to register on the platform as loaner and identify yourself personally. Further it is important that you have a Swiss bank or PostFinance account. The identification can be made by transferring CHF 5.00 from your personal bank or post account, with SuisseID or with a "yellow identification" that can be obtained at Post, SBB, a Swiss bank or municipal office. Once that is done, all credit projectss are available for bidding.