| Name | Type | Description | Notes |
|---|---|---|---|
| client_key | String | A Base64-encoded X25519 public key that can be used with a libsodium-compatible sealed box to encrypt secrets before upload. | [optional] |
| signature | String | A Base64-encoded signature of the client key. The signature is generated using the signing key and must be verified before using the client key. | [optional] |
| expires_at | Time | Date and time in ISO 8601 format. | [optional][readonly] |