curl --request GET \
  --url https://api.copper.co/platform/clearloop/exchanges/{exchangeId}

{
  "collateralDetails": {
    "currencies": [
      {
        "buffer": "<string>",
        "currentCollateralBalance": "<string>",
        "settlementCurrency": "<string>",
        "uPnL": "<string>",
        "uPnLExcessDeficit": "<string>",
        "updatedAt": "<string>"
      }
    ]
  },
  "exchangeId": "<string>",
  "name": "<string>",
  "settlementDetails": {
    "frequency": "<string>",
    "nextSettlementTimestamp": "<string>"
  }
}