You can receive credits on Getaround, thanks to the referral program for example.
Your credits can be used during the booking during the payment of the rental or reduced deductible options. However, credits can't be used to pay for a reduced deductible option after the booking.
Credit can be valid from a few days to a year depending on the reason of obtention. As an example, referral credits last for a year.
Example :
You want to book a rental for 30€, and have 40€ of credits: