diff --git a/steampy/client.py b/steampy/client.py
index ece1057..7f024a3 100644
--- a/steampy/client.py
+++ b/steampy/client.py
@@ -9,7 +9,7 @@
 
 from steampy import guard
 from steampy.confirmation import ConfirmationExecutor
-from steampy.exceptions import SevenDaysHoldException, ApiException
+from steampy.exceptions import SevenDaysHoldException, ApiException, TooManyRequests
 from steampy.login import LoginExecutor, InvalidCredentials
 from steampy.market import SteamMarket
 from steampy.models import Asset, TradeOfferState, SteamUrl, GameOptions
@@ -163,7 +163,11 @@ def get_partner_inventory(
         url = '/'.join((SteamUrl.COMMUNITY_URL, 'inventory', partner_steam_id, game.app_id, game.context_id))
         params = {'l': 'english', 'count': count}
 
-        response_dict = self._session.get(url, params=params).json()
+        full_response = self._session.get(url, params=params)
+        response_dict = full_response.json()
+        if full_response.status_code == 429:
+            raise TooManyRequests('Too many requests, try again later.')
+
         if response_dict is None or response_dict.get('success') != 1:
             raise ApiException('Success value should be 1.')