Added best_bid_ask event type

Author: Fakje

src/polymarket_apis/clients/websockets_client.py

@@ -11,6 +11,7 @@
 from ..types.websockets_types import (
     ActivityOrderMatchEvent,
     ActivityTradeEvent,
+    BestBidAskEvent,
     CommentEvent,
     CryptoPriceSubscribeEvent,
     CryptoPriceUpdateEvent,
@@ -21,6 +22,7 @@
     LiveDataPriceChangeEvent,
     LiveDataTickSizeChangeEvent,
     LiveDataTradeEvent,
+    MarketResolvedEvent,
     MarketStatusChangeEvent,
     OrderBookSummaryEvent,
     OrderEvent,
@@ -62,6 +64,10 @@ async def _process_market_event(event):
                 print(TickSizeChangeEvent(**message), "\n")
             case "last_trade_price":
                 print(LastTradePriceEvent(**message), "\n")
+            case "best_bid_ask":
+                print(BestBidAskEvent(**message), "\n")
+            case "market_resolved":
+                print(MarketResolvedEvent(**message), "\n")
             case _:
                 print(message)
     except JSONDecodeError:

src/polymarket_apis/types/__init__.py

@@ -89,7 +89,8 @@
     TickSizeChangeEvent,
     TradeEvent,
     EventMessage,
-    MarketResolvedEvent
+    MarketResolvedEvent,
+    BestBidAskEvent
 )
 
 __all__ = [
@@ -98,6 +99,7 @@
     "ActivityTradeEvent",
     "ApiCreds",
     "AssetType",
+    "BestBidAskEvent",
     "BidAsk",
     "BookParams",
     "ClobMarket",
@@ -112,6 +114,7 @@
     "ErrorEvent",
     "EthAddress",
     "Event",
+    "EventMessage",
     "FlexibleDatetime",
     "GammaMarket",
     "Holder",
@@ -125,6 +128,7 @@
     "LiveDataTickSizeChangeEvent",
     "LiveDataTradeEvent",
     "MarketOrderArgs",
+    "MarketResolvedEvent",
     "MarketRewards",
     "MarketStatusChangeEvent",
     "Midpoint",

src/polymarket_apis/types/websockets_types.py

@@ -85,6 +85,16 @@ class MarketResolvedEvent(Base):
     timestamp: datetime
     event_type: Literal["market_resolved"]
 
+class BestBidAskEvent(Base):
+    market: str
+    asset_id: str
+    best_bid: Decimal
+    best_ask: Decimal
+    spread: Decimal
+    timestamp: datetime = Field(validation_alias=AliasChoices("t", "timestamp"))
+    event_type: Literal["best_bid_ask"]
+
+
 
 
 # wss://ws-subscriptions-clob.polymarket.com/ws/user types