curl --request GET \
  --url https://api.tradearies.dev/v1/accounts/{id}/balances \
  --header 'Authorization: Bearer <token>' \
  --header 'X-API-Key: <api-key>'

{
  "sodPositionsMarketValue": "<string>",
  "netBuyingPower": "<string>",
  "stockBuyingPower": "<string>",
  "dayTradeBuyingPower": "<string>",
  "optionBuyingPower": "<string>",
  "dayTradeOvernightRegTBuyingPower": "<string>",
  "totalEquity": "<string>",
  "settledFunds": "<string>",
  "unsettledFunds": "<string>",
  "heldBackFunds": "<string>",
  "grossMargin": "<string>",
  "pendingOrdersMarginRequirements": "<string>"
}