gcloud kms keys list --location global --keyring your-sops-keyring

gcloud kms keys list --location global --keyring sops
NAME                                                                                           PURPOSE          ALGORITHM                   
PROTECTION_LEVEL  LABELS  PRIMARY_ID  PRIMARY_STATE
projects/your-project/locations/global/keyRings/sops/cryptoKeys/sops-encryption-key            ENCRYPT_DECRYPT  GOOGLE_SYMMETRIC_ENCRYPTION  HSM                       
1           ENABLED
projects/your-project/locations/global/keyRings/sops/cryptoKeys/sops-encryption-key-data-lake  ENCRYPT_DECRYPT  GOOGLE_SYMMETRIC_ENCRYPTION  HSM                       
1           ENABLED
projects/your-project/locations/global/keyRings/sops/cryptoKeys/sops-key                       ENCRYPT_DECRYPT  GOOGLE_SYMMETRIC_ENCRYPTION  
SOFTWARE                  1           DESTROYED 

GCP KMS, EKM: gcloud kms [ keys | encrypt | keyrings ]