curl --location 'https://api.lootlocker.io/server/players/12345/files/key/my_save_slot_1' \
--header 'x-auth-token: {{server_api_key}}'{
"id": 0,
"revision_id": "string",
"name": "string",
"key": "string",
"size": 0,
"purpose": "string",
"url": "string",
"url_expires_at": "2019-08-24T14:15:22.123Z",
"created_at": "2019-08-24T14:15:22.123Z"
}