diff --git a/tastytrade/order.py b/tastytrade/order.py
index df83ea3..15899ad 100644
--- a/tastytrade/order.py
+++ b/tastytrade/order.py
@@ -1,23 +1,33 @@
 from .instrument_type import EQUITY_OPTION
-from .order_action import SELL_TO_OPEN, BUY_TO_OPEN
-from .order_type import LIMIT
-from .price_effect import CREDIT
+from .order_action import BUY_TO_CLOSE, BUY_TO_OPEN, SELL_TO_CLOSE, SELL_TO_OPEN
+from .order_type import LIMIT, STOP_LIMIT
+from .price_effect import CREDIT, DEBIT
 from .time_in_force import GTC
 
 def create_leg(instrument_type: str, symbol: str, action: str, quantity: int):
     return {'instrument-type': instrument_type, 'symbol': symbol, 'action': action, 'quantity': quantity}
 
-def create_order(order_type: str, time_in_force: str, price: float, price_effect: str, legs: list):
-    return {
+def create_order(order_type: str, time_in_force: str, price: float, price_effect: str, legs: list, 
+        stop_trigger: float = None):
+    order = {
         'order-type': order_type,
         'time-in-force': time_in_force,
         'price': price,
         'price-effect': price_effect,
         'legs': legs
     }
+    if stop_trigger:
+        order['stop-trigger'] = stop_trigger
+    return order
 
 def create_credit_spread(short_contract: str, long_contract: str, price: float, quantity: int, 
         instrument_type: str = EQUITY_OPTION, time_in_force: str = GTC):
     short_leg = create_leg(instrument_type, short_contract, SELL_TO_OPEN, quantity)
     long_leg = create_leg(instrument_type, long_contract, BUY_TO_OPEN, quantity)
-    return create_order(LIMIT, time_in_force, price, CREDIT, [short_leg, long_leg])
\ No newline at end of file
+    return create_order(LIMIT, time_in_force, price, CREDIT, [short_leg, long_leg])
+
+def create_stop_limit_order(short_contract: str, long_contract: str, stop_trigger: float, limit_price: float, 
+        quantity: int, instrument_type: str = EQUITY_OPTION, time_in_force: str = GTC):
+    short_leg = create_leg(instrument_type, short_contract, BUY_TO_CLOSE, quantity)
+    long_leg = create_leg(instrument_type, long_contract, SELL_TO_CLOSE, quantity)
+    return create_order(STOP_LIMIT, time_in_force, limit_price, DEBIT, [short_leg, long_leg], stop_trigger)
\ No newline at end of file