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Purchase & Billing

Add seats

Learn how fees and Credits are prorated when seats are added to a Qoder CN enterprise instance during a billing cycle.

Qoder CN Enterprise Standard Edition and Enterprise VPC are purchased by seat. You can add seats at any time during a subscription cycle. The fee and Credits for each new seat are prorated based on the remaining time in the current cycle.

Basic subscription rules

Using Enterprise Standard Edition as an example, each complete billing cycle includes the following rules:
  • Price per seat: CNY 99 per month.
  • Credits per seat: 3,000 Credits per month.
  • At least one seat is required for the initial purchase.
  • An enterprise instance is created automatically after the initial purchase succeeds.
After the enterprise instance is created, an administrator can manage members and assign seats within the enterprise.

Seat effective time

A purchased seat becomes effective when the order is paid and the subscription takes effect. Whether the administrator has assigned the seat to a member does not affect its effective time or validity period. Example: An enterprise purchases three seats on June 1, and the subscription takes effect immediately. Even if an administrator does not assign one of the seats to a member until June 5, billing and validity for that seat still start on June 1.

Rules for adding seats

Seats can be added at any time during the subscription cycle as an expansion configuration change.
  • A new seat does not start a separate full monthly cycle. It expires together with the current enterprise subscription cycle.
  • The fee and Credits for the new seat are prorated based on the remaining time in the current cycle.

Fee calculation for added seats

The fee for a new seat is calculated according to the proportion of the billing cycle that remains: New seat fee = CNY 99 × remaining seconds in the current cycle ÷ total seconds in the complete billing cycle The calculation uses the following rules:
  • Remaining time is calculated to the second.
  • The total seconds in the complete billing cycle are based on the actual number of days in the cycle, such as 30, 31, or 28 days.
Example: The current subscription cycle runs from June 1 to July 1, for a total of 30 days. If one seat is added halfway through the cycle, the seat covers approximately half of the cycle and costs about CNY 99 × 50% = CNY 49.5. The actual amount is calculated to the second based on the order time.

Credit calculation for added seats

Credits for a new seat are prorated using the same remaining-time ratio: Credits for a new seat = 3,000 Credits × remaining seconds in the current cycle ÷ total seconds in the complete billing cycle The calculated number of Credits is rounded up to the nearest whole Credit. Example: If a new seat covers approximately one-third of the remaining cycle, it receives about 1,000 Credits. If the calculation to the second results in 1,000.3 Credits, the system rounds the allocation up to 1,001 Credits.

FAQ

Why do members receive different amounts of Credits?

The amount of Credits associated with a seat depends on how much time remains in the enterprise subscription cycle when the seat is purchased.
  • A seat purchased at the beginning of the subscription cycle receives the full-cycle benefit of 3,000 Credits.
  • A seat added partway through the subscription cycle covers only the remaining time, so both its fee and Credits are prorated.
In short, a seat takes effect when purchased and expires with the current enterprise subscription cycle. A seat purchased for the complete cycle receives the full price and Credits. A seat added partway through the cycle is charged only for the remaining period and receives only the corresponding prorated Credits.