What Are Pre-payment and Post-payment?

Pre-payment refers to the yearly/monthly billing mode. The system calculates the price based on the intelligent racks, CloudDCN subnets, and iMetal server type and quantity you select and deducts the sum from your account.

Post-payment refers to the pay-per-use billing mode, which means that you pay for what you use. CloudDC is billed yearly/monthly and does not support pay-per-use mode.