券商 API資金換匯查詢換匯查詢換匯 GET /openapi/broker/funding/fx/detail • 功能說明：查詢 Omnibus 主帳戶層級 的貨幣兌換記錄詳情。 Request Responses200401417500OKUnauthorized: Authentication requiredA business logic error triggered when the request cannot be processed due to domain-specific constraints.Internal Server Error.