足迹
GET/openapi/market-data/futures/footprint
功能說明：根據期貨代碼、類型及時間粒度查詢最近 N 筆 Footprint 記錄。
• 頻率限制：行情介面每分鐘最多 600 次請求。
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.