If you live in Sweden, are a Swedish citizen, or have a Swedish Personal Identity Number (personnummer), you can use BankID to sign up and log in to Gigapay.
BankID is a secure and widely used electronic ID in Sweden. It lets you safely verify your identity online, sign documents digitally, and authorize transactions. Think of it as your personal digital ID that makes accessing services fast, easy, and safe.
To learn more about BankID, you can check out their website.