行情 API非展示型方案基礎檔案基金淨值基金淨值 GET /openapi/fundamentals/fund/net-value • 功能說明:取得基金歷史淨值。• 頻率限制:速率限制每60秒60個請求 Request Responses200401417500OKUnauthorized: Authentication requiredA business logic error triggered when the request cannot be processed due to domain-specific constraints.Internal Server Error.