diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index f2803fd..0b28386 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -41,8 +41,8 @@
 
             , "api": {
                 "REST": {
-                    "balances_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/accounts"]
-                    , "get_trades_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/orders/historical/fills"]
+                    "positions_url": ["GET", "http://@env{SIM_HOST}:@env{SIM_ORDER_ENTRY_REST_PORT}"]
+                    , "trades_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/orders/historical/fills"]
                     , "get_transactions_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/transaction_summary"]
                 }
             }