curl --request GET \
  --url http://localhost:8080/api/governance/customers

{
  "customers": [
    {
      "id": "<string>",
      "name": "<string>",
      "budget": {
        "id": "<string>",
        "max_limit": 123,
        "reset_duration": "<string>",
        "last_reset": "2023-11-07T05:31:56Z",
        "current_usage": 123
      }
    }
  ],
  "count": 123
}