diff --git a/lighter/configuration.py b/lighter/configuration.py
index ff0507e..6720c47 100644
--- a/lighter/configuration.py
+++ b/lighter/configuration.py
@@ -190,6 +190,10 @@ def __init__(self, host=None,
         self.proxy: Optional[str] = None
         """Proxy URL
         """
+        self.proxy_list: Optional[list[str]] = None
+        """List of proxy URLs for rotation. When set, requests will round-robin
+           through these proxies. Takes precedence over self.proxy.
+        """
         self.proxy_headers = None
         """Proxy headers
         """
diff --git a/lighter/rest.py b/lighter/rest.py
index e996812..9d5b687 100644
--- a/lighter/rest.py
+++ b/lighter/rest.py
@@ -14,6 +14,8 @@
 
 import io
 import json
+import logging
+import random
 import re
 import ssl
 from typing import Optional, Union
@@ -23,6 +25,9 @@
 
 from lighter.exceptions import ApiException, ApiValueError
 
+logger = logging.getLogger(__name__)
+PROXY_USAGE_PROBABILITY = 0.5
+
 RESTResponseType = aiohttp.ClientResponse
 
 ALLOW_RETRY_METHODS = frozenset({'DELETE', 'GET', 'HEAD', 'OPTIONS', 'PUT', 'TRACE'})
@@ -74,6 +79,8 @@ def __init__(self, configuration) -> None:
         )
 
         self.proxy = configuration.proxy
+        self.proxy_list = configuration.proxy_list
+        self._proxy_index = 0
         self.proxy_headers = configuration.proxy_headers
 
         # https pool manager
@@ -156,7 +163,13 @@ async def request(
             "headers": headers
         }
 
-        if self.proxy:
+        # Proxy rotation with probability control
+        if self.proxy_list and random.random() < PROXY_USAGE_PROBABILITY:
+            proxy = self.proxy_list[self._proxy_index % len(self.proxy_list)]
+            self._proxy_index += 1
+            args["proxy"] = proxy
+            logger.info(f"Lighter request via proxy: {proxy}")
+        elif self.proxy:
             args["proxy"] = self.proxy
         if self.proxy_headers:
             args["proxy_headers"] = self.proxy_headers