歷史Ｋ線
GET/openapi/market-data/option/bars
• 功能說明：根据期权代碼、时间粒度、類型查詢最近N条K線。支持M1、M5等各粒度歷史K線。
• 頻次限制: 市場資料介面速率限制每60秒60個請求
Request
Responses
- 200
- 401
- 417
- 500
OK
Unauthorized: Authentication required
A business logic error triggered when the request cannot be processed due to domain-specific constraints.
Internal Server Error.