Quotas and limits in Key Management Service
Written by
Updated at April 22, 2025
Key Management Service has the following limits:
- Quotas
are organizational constraints that our support team can change upon request. - Limits are technical constraints of the Yandex Cloud architecture. You cannot change the limits.
If you need more resources, you can increase your quotas in one of the following ways:
- Make a request to increase your quotas
. - Contact support
and tell us which quotas you want to increase and by how much.
To have your request processed, you must have the quota-manager.requestOperator
role or higher, e.g.,editor
or admin
.
You can manage quotas using Cloud Quota Manager.
Quotas
Type of limit | Value |
---|---|
Number of symmetric keys | 100 |
Number of asymmetric encryption keys | 100 |
Number of asymmetric signature keys | 100 |
Limits
Type of limit | Value |
---|---|
Number of versions per key | 100 |
Maximum amount of data to encrypt with the encrypt operation | 32 KB |