diff --git a/src/bluefin_v2_client/client.py b/src/bluefin_v2_client/client.py
index 6cfc090..d6da72e 100644
--- a/src/bluefin_v2_client/client.py
+++ b/src/bluefin_v2_client/client.py
@@ -918,6 +918,98 @@ async def get_contract_addresses(self):
             dict: all contract addresses for the all markets.
         """
         return await self.apis.get(SERVICE_URLS["MARKET"]["CONTRACT_ADDRESSES"])
+    
+
+
+    #open referral program
+
+    async def get_open_referral_referee_details(self, params: CursorPaginationPayload):
+        """
+        Get open referral referee details.
+
+        Args:
+            params (CursorPaginationPayload): Parameters for pagination.
+
+        Returns:
+            dict: Response containing referee details.
+        """
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_REFEREE_DETAILS"]
+        response = self.apis.get(url, params, True)
+        return response  # Returns a dictionary containing referee details.
+
+    async def get_open_referral_details(self, campaignId):
+        """
+        Get open referral details.
+
+        Args:
+            campaignId: The campaign ID.
+
+        Returns:
+            dict: Response containing open referral details.
+        """
+        params = {"campaignId": campaignId}
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_REFEREES_COUNT"]
+        response = self.apis.get(url, params, True)
+        return response  # Returns a dictionary containing open referral details.
+
+    async def get_open_referral_payouts(self, params: CursorPaginationPayload):
+        """
+        Get open referral payouts.
+
+        Args:
+            params (CursorPaginationPayload): Parameters for pagination.
+
+        Returns:
+            dict: Response containing open referral payouts.
+        """
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_PAYOUTS"]
+        response = self.apis.get(url, params, True)
+        return response  # Returns a dictionary containing open referral payouts.
+
+    async def generate_open_referral_referral_code(self, campaignId):
+        """
+        Generate open referral referral code.
+
+        Args:
+            campaignId: The campaign ID.
+
+        Returns:
+            dict: Response containing the generated referral code.
+        """
+        data = {"campaignId": campaignId}
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_GENERATE_CODE"]
+        response = self.apis.post(url, data, True)
+        return response  # Returns a dictionary containing the generated referral code.
+
+    async def get_open_referral_overview(self):
+        """
+        Get open referral overview.
+
+        Returns:
+        dict: Response containing an overview of open referrals.
+        """
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_OVERVIEW"]
+        response = self.apis.get(url, None, True)
+        return response  # Returns a dictionary containing an overview of open referrals.
+
+    async def open_referral_link_referred_user(self, referralCode):
+        """
+        Link an open referral to a referred user.
+
+        Args:
+            referralCode: The referral code.
+
+        Returns:
+            bool: True if the linking was successful, False otherwise.
+        """
+        data = {"referralCode": referralCode}
+        url = SERVICE_URLS["GROWTH"]["OPEN_REFERRAL_LINK_REFERRED_USER"]
+        response = self.apis.post(url, data, True)
+        return response  # Returns a boolean indicating success or failure.
+
+
+
+    #open referral program
 
     ## User endpoints
 
diff --git a/src/bluefin_v2_client/constants.py b/src/bluefin_v2_client/constants.py
index b4776b1..6999888 100644
--- a/src/bluefin_v2_client/constants.py
+++ b/src/bluefin_v2_client/constants.py
@@ -71,22 +71,29 @@
         "USER_TRADES_HISTORY": "/userTradesHistory",
     },
     "GROWTH": {
-        "REFERRER_INFO": "/growth/getReferrerInfo",
-        "CAMPAIGN_DETAILS": "/growth/campaignDetails",
-        "CAMPAIGN_REWARDS": "/growth/campaignRewards",
-        "AFFILIATE_PAYOUTS": "/growth/affiliate/payouts",
-        "AFFILIATE_REFEREE_DETAILS": "/growth/affiliate/refereeDetails",
-        "AFFILIATE_REFEREES_COUNT": "/growth/affiliate/refereesCount",
-        "USER_REWARDS_HISTORY": "/growth/userRewards/history",
-        "USER_REWARDS_SUMMARY": "/growth/userRewards/summary",
-        "REWARDS_OVERVIEW": "/growth/tradeAndEarn/rewardsOverview",
-        "REWARDS_DETAILS": "/growth/tradeAndEarn/rewardsDetail",
-        "TOTAL_HISTORICAL_TRADING_REWARDS": "/growth/tradeAndEarn/totalHistoricalTradingRewards",
-        "MAKER_REWARDS_SUMMARY": "/growth/marketMaker/maker-rewards-summary",
-        "MAKER_REWARDS_DETAILS": "/growth/marketMaker/maker-rewards-detail",
-        "MAKER_WHITELIST_STATUS": "/growth/marketMaker/whitelist-status",
-        "GENERATE_CODE": "/growth/generateCode",
-        "LINK_REFERRED_USER": "/growth/linkReferredUser"
+    "REFERRER_INFO": "/growth/getReferrerInfo",
+    "CAMPAIGN_DETAILS": "/growth/campaignDetails",
+    "CAMPAIGN_REWARDS": "/growth/campaignRewards",
+    "AFFILIATE_PAYOUTS": "/growth/affiliate/payouts",
+    "AFFILIATE_REFEREE_DETAILS": "/growth/affiliate/refereeDetails",
+    "AFFILIATE_REFEREES_COUNT": "/growth/refereesCount",
+    "USER_REWARDS_HISTORY": "/growth/userRewards/history",
+    "USER_REWARDS_SUMMARY": "/growth/userRewards/summary",
+    "REWARDS_OVERVIEW": "/growth/tradeAndEarn/rewardsOverview",
+    "REWARDS_DETAILS": "/growth/tradeAndEarn/rewardsDetail",
+    "TOTAL_HISTORICAL_TRADING_REWARDS":
+      "/growth/tradeAndEarn/totalHistoricalTradingRewards",
+    "MAKER_REWARDS_SUMMARY": "/growth/marketMaker/maker-rewards-summary",
+    "MAKER_REWARDS_DETAILS": "/growth/marketMaker/maker-rewards-detail",
+    "MAKER_WHITELIST_STATUS": "/growth/marketMaker/whitelist-status",
+    "GENERATE_CODE": "/growth/generateCode",
+    "LINK_REFERRED_USER": "/growth/linkReferredUser",
+    "OPEN_REFERRAL_REFEREE_DETAILS": "/growth/openReferral/refereeDetails",
+    "OPEN_REFERRAL_PAYOUTS": "/growth/openReferral/payoutsHistory",
+    "OPEN_REFERRAL_GENERATE_CODE": "/growth/generateAutoReferralCode",
+    "OPEN_REFERRAL_LINK_REFERRED_USER": "growth/openReferral/linkReferree",
+    "OPEN_REFERRAL_OVERVIEW": "/growth/openReferral/rewardsOverview",
+    "OPEN_REFERRAL_REFEREES_COUNT": "/growth/refereesCount",
     },
     "ORDERS": {
         "ORDERS": "/orders",
diff --git a/src/bluefin_v2_client/interfaces.py b/src/bluefin_v2_client/interfaces.py
index 84d5e7f..1c0e2bf 100644
--- a/src/bluefin_v2_client/interfaces.py
+++ b/src/bluefin_v2_client/interfaces.py
@@ -459,4 +459,9 @@ class GetMakerRewardDetailsResponse(TypedDict):
 
 
 class GetUserWhiteListStatusForMarkeMakerResponse(TypedDict):
-    isWhitelist: bool
+  isWhitelist: bool
+
+
+class CursorPaginationPayload(TypedDict):
+  pageSize: int  # will get only provided number of orders must be <= 50
+  cursor: int