Merge pull request #101 from alpacahq/feature/liquidate-all-positions

Add position liquidation endpoints

Author: ttt733

alpaca_trade_api/polygon/rest.py

@@ -150,7 +150,7 @@ def news(self, symbol):
         return NewsList(self.get(path))
 
     def gainers_losers(self, direction="gainers"):
-        path = '/snapshot/locale/us/markets/stocks/{}'.format(direction) 
+        path = '/snapshot/locale/us/markets/stocks/{}'.format(direction)
         return [
             Ticker(ticker) for ticker in
             self.get(path, version='v2')['tickers']

alpaca_trade_api/rest.py

@@ -234,6 +234,14 @@ def get_position(self, symbol):
         resp = self.get('/positions/{}'.format(symbol))
         return Position(resp)
 
+    def close_position(self, symbol):
+        '''Liquidates the position for the given symbol at market price'''
+        self.delete('/positions/{}'.format(symbol))
+
+    def close_all_positions(self, symbol):
+        '''Liquidates all open positions at market price'''
+        self.delete('/positions')
+
     def list_assets(self, status=None, asset_class=None):
         '''Get a list of assets'''
         params = {