Create a new API key

{
  "api_key": {
    "api_key_id": "<string>",
    "name": "<string>",
    "owner": {
      "user": {
        "user_id": "<string>"
      },
      "service_account": {}
    },
    "project_scope": {
      "all": {},
      "single": {
        "project_id": "<string>"
      }
    },
    "token_prefix": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "access": {},
    "created_by_id": "<string>",
    "updated_by_id": "<string>",
    "last_used_at": "2023-11-07T05:31:56Z",
    "expires_at": "2023-11-07T05:31:56Z",
    "legacy_key_id": "<string>"
  },
  "token": "<string>"
}