/sys/key-status

The /sys/key-status endpoint is used to query info about the current encryption key of Vault.

Get Encryption Key Status

This endpoint returns information about the current encryption key used by Vault.

Method	Path
`GET`	`/sys/key-status`

$ curl \
    --header "X-Vault-Token: ..." \
    --request GET \
    http://127.0.0.1:8200/v1/sys/key-status

{
  "term": 3,
  "install_time": "2015-05-29T14:50:46.223692553-07:00"
}

The term parameter is the sequential key number, and install_time is the time that encryption key was installed.