Quotas and limits in Key Management Service
Written by
Updated at July 14, 2025
Key Management Service has the following limits:
- Quotas
are organizational constraints that can be changed by support on 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 specify which quotas you want increased 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 your quotas with Cloud Quota Manager.
Quotas
|
Type of limitation |
Value |
|
Number of symmetric keys |
100 |
|
Number of asymmetric encryption keys |
100 |
|
Number of asymmetric signature keys |
100 |
Limits
| Type of limitation | Value |
|---|---|
| Number of versions per key | 100 |
| Maximum amount of data to encrypt with the encrypt operation | 32 KB |