What Happens If You Don't Pay Back Lending Club?
If you do not pay it, then your debt will be sent or sold to collections. You may even be contacted by debt collectors looking to collect your debt. Lending Club itself will make efforts to contact delinquent borrowers and collect these payments.
Does LendingClub ruin your credit?
No, checking your rate and applying for a loan with LendingClub Bank won't affect your credit score. It generates a soft credit inquiry to provide insight into your creditworthiness. You'll see that soft inquiry on your credit report, but others who access your report won't see it.
What we report to credit bureaus - LendingClub