refactor: restructure Lighter SDK by removing deprecated Go files and enhancing Python documentation with new examples and models

2026-09-09 08:18:07 +00:00 · 2025-12-07 19:14:56 +08:00
parent 85705dd27c
commit 5f79b134f2
310 changed files with 47112 additions and 3698 deletions
@@ -0,0 +1,56 @@
+import asyncio
+from lighter.signer_client import CreateOrderTxReq
+from utils import default_example_setup
+
+
+async def main():
+    client, api_client, _ = default_example_setup()
+
+    # Creates a position tied SL/TP pair
+    # The SL/TP orders will close your whole position, even if you add/remove from it later on
+    # if the positions reach 0 or switches from short -> long, the orders are canceled
+
+    # this particular example, sets the SL/TP for a short position
+    # set SL trigger price at 5000 and limit price at 5050
+    # set TP trigger price at 1500 and limit price at 1550
+    # Note: set the limit price to be higher than the SL/TP trigger price to ensure the order will be filled
+    # If the mark price of ETH reaches 1500, there might be no one willing to sell you ETH at 1500, so trying to buy at 1550 would increase the fill rate
+
+    # Create a One-Cancels-the-Other grouped order with a take-profit and a stop-loss order
+    take_profit_order = CreateOrderTxReq(
+        MarketIndex=0,
+        ClientOrderIndex=0,
+        BaseAmount=0,
+        Price=1550_00,
+        IsAsk=0,
+        Type=client.ORDER_TYPE_TAKE_PROFIT_LIMIT,
+        TimeInForce=client.ORDER_TIME_IN_FORCE_GOOD_TILL_TIME,
+        ReduceOnly=1,
+        TriggerPrice=1500_00,
+        OrderExpiry=-1,
+    )
+
+    stop_loss_order = CreateOrderTxReq(
+        MarketIndex=0,
+        ClientOrderIndex=0,
+        BaseAmount=0,
+        Price=4050_00,
+        IsAsk=0,
+        Type=client.ORDER_TYPE_STOP_LOSS_LIMIT,
+        TimeInForce=client.ORDER_TIME_IN_FORCE_GOOD_TILL_TIME,
+        ReduceOnly=1,
+        TriggerPrice=4000_00,
+        OrderExpiry=-1,
+    )
+
+    transaction = await client.create_grouped_orders(
+        grouping_type=client.GROUPING_TYPE_ONE_CANCELS_THE_OTHER,
+        orders=[take_profit_order, stop_loss_order],
+    )
+
+    print("Create Grouped Order Tx:", transaction)
+    await client.close()
+    await api_client.close()
+
+if __name__ == "__main__":
+    asyncio.run(main())