diff --git a/app/services/tcgplayer_api.py b/app/services/tcgplayer_api.py
index 292b502..eda297e 100644
--- a/app/services/tcgplayer_api.py
+++ b/app/services/tcgplayer_api.py
@@ -55,7 +55,7 @@ class TCGPlayerAPIService:
             "from": 0,
             "size": size
         }
-        response = self.requests_util.send_request(url, method='POST', cookies=self.cookies, data=payload)
+        response = self.requests_util.send_request(url, method='POST', cookies=self.cookies, json=payload)
         if response:
             return response.json()
         return None
diff --git a/app/services/util/_requests.py b/app/services/util/_requests.py
index 9d95bba..a94cec9 100644
--- a/app/services/util/_requests.py
+++ b/app/services/util/_requests.py
@@ -119,7 +119,7 @@ class RequestsUtil:
         if time_diff < time_between_requests:
             time.sleep(time_between_requests - time_diff)
     
-    def send_request(self, url: str, method: str, cookies: dict,  data=None) -> requests.Response:
+    def send_request(self, url: str, method: str, cookies: dict,  data=None, json=None) -> requests.Response:
         """Send a request with the specified cookies"""
                 
         headers = self.set_headers(url, method)
@@ -128,7 +128,7 @@ class RequestsUtil:
 
         try:
             self.rate_limit()
-            response = requests.request(method, url, headers=headers, cookies=cookies, data=data)
+            response = requests.request(method, url, headers=headers, cookies=cookies, data=data, json=json)
             response.raise_for_status()
             self.previous_request_time = datetime.now()