You can use this website https://www.lendingclub.com.
If you have specific access needs. Payments@lendingclub.com.
If you have any questions or need assistance, you may reach out to Lending Club by contacting their phone number, visiting their website, or emailing them. Call them at 888-596-3157 if you wish to speak with them.
To visit their website, type www.LendingClub.com into your browser. Send an email to Support@LendingClub.com if you need assistance as a member.
Finally, Investing@LendingClub.com is their general Lending Club contact email address for investors.