A $100 subscription year services, not a pay as you go.
If you want to use the service, the minimum is 50,000 credits for $50, which expire after 6 months. So regardless of how much you spend, if you want to use Serper, it's a minimum subscription of $100 per year.
I was misled because they don't make it clear that the credits expire after 6 months. Don't let them mislead you!








