From fd83ca2c25a3c05b63e7d46756eb177f40b9a12d Mon Sep 17 00:00:00 2001
From: Cryptoval Trading Technologies <cryptoval@cryptovaltrading.com>
Date: Mon, 23 Mar 2026 20:00:01 +0000
Subject: [PATCH] 20260323

---
 data/refdata/exchanges.cfg | 51 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index 73fa2ed..394d3d2 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -289,6 +289,57 @@
             }
         }
     }
+    , "COINBASE_AT_SIM": {
+        "exchange_id":          "COINBASE"
+        , "name":               "Coinbase Advanced Trade (Simulated)"
+        , "type":               "SPOT"
+        , "quote_asset":        "USD"
+
+        , "mktdata" : {
+            "class":  "cvttpy_trading.exchanges.coinbase.spot.mkt_data.CoinbaseSpotMdFeed"
+
+            , "reconnect_secs": 2
+            , "max_connections": 10
+            , "price_throttle": true
+
+            , "api": {
+                "REST": {
+                    "products_url": "https://api.exchange.coinbase.com/products"
+                },
+                "web_socket": {
+                    "url": "wss://ws-feed.exchange.coinbase.com"
+                }
+            }
+        }
+        , "order_entry": {
+            "credentials_key": "COINBASE_ADV_TRD"
+            "class":  "cvttpy_trading.exchanges.coinbase.spot.oe_client.CoinbaseSpotOEClient"
+
+            , "api": {
+                "web_socket": {
+                    "url": "wss://advanced-trade-ws.coinbase.com"
+                }
+                , "REST": {
+                    "open_orders_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/orders/historical/batch"]
+                    , "submit_order_url": ["POST", "https://api.coinbase.com/api/v3/brokerage/orders"]
+                    , "cancel_order_url": ["POST", "https://api.coinbase.com/api/v3/brokerage/orders/batch_cancel"]
+                }
+            }
+        }
+
+        , "accounting": {
+            "credentials_key": "COINBASE_ADV_RO"
+            "class":  "cvttpy_trading.exchanges.coinbase.spot.account.CoinbaseSpotAccounting"
+
+            , "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"]
+                    , "get_transactions_url": ["GET", "https://api.coinbase.com/api/v3/brokerage/transaction_summary"]
+                }
+            }
+        }
+    }
     , "COINBASE_AT": {
         "exchange_id":          "COINBASE"
         , "name":               "Coinbase Advanced Trade"