curl --request GET \
  --url https://api.example.com/api/trade/v1/list-comtrade-flows

{
  "flows": [
    {
      "reporterCode": "<string>",
      "reporterName": "<string>",
      "partnerCode": "<string>",
      "partnerName": "<string>",
      "cmdCode": "<string>",
      "cmdDesc": "<string>",
      "year": 123,
      "tradeValueUsd": 123,
      "netWeightKg": 123,
      "yoyChange": 123,
      "isAnomaly": true
    }
  ],
  "fetchedAt": "<string>",
  "upstreamUnavailable": true
}