diff --git a/alpaca/trading/models.py b/alpaca/trading/models.py
index 9e1d9f89..55e56af8 100644
--- a/alpaca/trading/models.py
+++ b/alpaca/trading/models.py
@@ -45,7 +45,7 @@ class Asset(ModelWithID):
         shortable (bool): Whether the asset can be shorted.
         easy_to_borrow (bool): When shorting, whether the asset is easy to borrow
         fractionable (bool): Whether fractional shares are available
-        attributes (bool): One of ptp_no_exception or ptp_with_exception. It will include unique characteristics of the asset here.
+        attributes (Optional[List[str]]): One of ptp_no_exception or ptp_with_exception. It will include unique characteristics of the asset here.
     """
 
     asset_class: AssetClass = Field(
@@ -64,7 +64,7 @@ class Asset(ModelWithID):
     min_trade_increment: Optional[float] = None
     price_increment: Optional[float] = None
     maintenance_margin_requirement: Optional[float] = None
-    attributes: Optional[list] = None
+    attributes: Optional[List[str]] = None
 
 
 class USDPositionValues(BaseModel):
diff --git a/alpaca/trading/requests.py b/alpaca/trading/requests.py
index bab3fbf6..9f438e03 100644
--- a/alpaca/trading/requests.py
+++ b/alpaca/trading/requests.py
@@ -1,5 +1,5 @@
 from datetime import date, datetime, timedelta
-from typing import Optional, Any, List
+from typing import Optional, Any, List, Union
 
 import pandas as pd
 from pydantic import model_validator
@@ -125,6 +125,7 @@ class GetAssetsRequest(NonEmptyRequest):
     status: Optional[AssetStatus] = None
     asset_class: Optional[AssetClass] = None
     exchange: Optional[AssetExchange] = None
+    attributes: Optional[str] = None
 
 
 class TakeProfitRequest(NonEmptyRequest):
diff --git a/tests/trading/trading_client/test_asset_routes.py b/tests/trading/trading_client/test_asset_routes.py
index 7a1e93f0..6d31c1b8 100644
--- a/tests/trading/trading_client/test_asset_routes.py
+++ b/tests/trading/trading_client/test_asset_routes.py
@@ -4,7 +4,8 @@
 
 from typing import List
 from alpaca.common.enums import BaseURL
-from alpaca.trading.enums import AssetStatus
+from alpaca.data.enums import Exchange
+from alpaca.trading.enums import AssetClass, AssetExchange, AssetStatus
 from alpaca.trading.requests import GetAssetsRequest
 from alpaca.trading.client import TradingClient
 from alpaca.trading.models import Asset
@@ -12,7 +13,7 @@
 
 def test_get_all_assets(reqmock, trading_client: TradingClient):
     reqmock.get(
-        f"{BaseURL.TRADING_PAPER.value}/v2/assets",
+        f"{BaseURL.TRADING_PAPER.value}/v2/assets?status=active",
         text="""
         [
             {
@@ -28,7 +29,11 @@ def test_get_all_assets(reqmock, trading_client: TradingClient):
               "easy_to_borrow": true,
               "fractionable": true,
               "last_close_pct_change": "string",
-              "last_price": "string"
+              "last_price": "string",
+              "attributes": [
+                "attribute1",
+                "attribute2"
+              ]
             }
       ]
       """,
@@ -40,6 +45,57 @@ def test_get_all_assets(reqmock, trading_client: TradingClient):
     assert isinstance(assets, List)
     assert len(assets) == 1
     assert isinstance(assets[0], Asset)
+    asset = assets[0]
+    assert asset.status == AssetStatus.ACTIVE
+    assert asset.attributes == ["attribute1", "attribute2"]
+
+
+def test_get_all_assets_params(reqmock, trading_client: TradingClient):
+    reqmock.get(
+        f"{BaseURL.TRADING_PAPER.value}/v2/assets?status=active&asset_class=us_equity&exchange=NASDAQ&attributes=attribute1%2Cattribute2",
+        text="""
+        [
+            {
+              "id": "904837e3-3b76-47ec-b432-046db621571b",
+              "class": "us_equity",
+              "exchange": "NASDAQ",
+              "symbol": "AAPL",
+              "name": "Apple Inc. Common Stock",
+              "status": "active",
+              "tradable": true,
+              "marginable": true,
+              "shortable": true,
+              "easy_to_borrow": true,
+              "fractionable": true,
+              "last_close_pct_change": "string",
+              "last_price": "string",
+              "attributes": [
+                "attribute1",
+                "attribute2"
+              ]
+            }
+      ]
+      """,
+    )
+
+    assets = trading_client.get_all_assets(
+        GetAssetsRequest(
+            status=AssetStatus.ACTIVE,
+            asset_class=AssetClass.US_EQUITY,
+            exchange=AssetExchange.NASDAQ,
+            attributes=",".join(["attribute1", "attribute2"]),
+        )
+    )
+
+    assert reqmock.called_once
+    assert isinstance(assets, List)
+    assert len(assets) == 1
+    assert isinstance(assets[0], Asset)
+    asset = assets[0]
+    assert asset.status == AssetStatus.ACTIVE
+    assert asset.asset_class == AssetClass.US_EQUITY
+    assert asset.exchange == AssetExchange.NASDAQ
+    assert asset.attributes == ["attribute1", "attribute2"]
 
 
 def test_get_asset(reqmock, trading_client: TradingClient):
@@ -61,7 +117,11 @@ def test_get_asset(reqmock, trading_client: TradingClient):
               "easy_to_borrow": true,
               "fractionable": true,
               "last_close_pct_change": "string",
-              "last_price": "string"
+              "last_price": "string",
+              "attributes": [
+                "attribute1",
+                "attribute2"
+              ]
             }
             """,
     )
@@ -71,3 +131,5 @@ def test_get_asset(reqmock, trading_client: TradingClient):
     assert reqmock.called_once
     assert isinstance(asset, Asset)
     assert asset.symbol == symbol
+    assert asset.status == AssetStatus.ACTIVE
+    assert asset.attributes == ["attribute1", "attribute2"]