add other future contract types (#650)

stepan-romankov · web-flow · commit 85c304372e90 · 2024-12-25T10:03:05.000+08:00
diff --git a/v2/futures/client.go b/v2/futures/client.go
@@ -163,7 +163,9 @@ const (
 	MarginTypeIsolated MarginType = "ISOLATED"
 	MarginTypeCrossed  MarginType = "CROSSED"
 
-	ContractTypePerpetual ContractType = "PERPETUAL"
+	ContractTypePerpetual      ContractType = "PERPETUAL"
+	ContractTypeCurrentQuarter ContractType = "CURRENT_QUARTER"
+	ContractTypeNextQuarter    ContractType = "NEXT_QUARTER"
 
 	UserDataEventTypeListenKeyExpired    UserDataEventType = "listenKeyExpired"
 	UserDataEventTypeMarginCall          UserDataEventType = "MARGIN_CALL"
