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Quotas

Key Management Service has quotas on the number of symmetric and asymmetric keys.
Quota nameDefault value per tenant
Number of symmetric keys100,000
Number of asymmetric keys100,000
A deleted key counts towards the quota during 30 days after you delete it.
For details on what quotas are and how to manage them, see Quotas in Nebius AI Cloud.

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Constraints

The number of manual rotations for a symmetric key can’t exceed 100. If you exceed this limit, the request fails with the HTTP 400 error. To increase this limit for a specific symmetric key, contact support.