curl --request GET \
  --url https://api.mnemom.ai/v1/keys

{
  "keys": [
    {
      "key_id": "<string>",
      "public_key": "<string>",
      "algorithm": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "is_active": true
    }
  ]
}