diff --git a/modules/stock_package_shipping_sendcloud/carrier.py b/modules/stock_package_shipping_sendcloud/carrier.py
index d80804f913..e66feadbc8 100644
--- a/modules/stock_package_shipping_sendcloud/carrier.py
+++ b/modules/stock_package_shipping_sendcloud/carrier.py
@@ -19,6 +19,9 @@ from .exceptions import SendcloudError
 SENDCLOUD_API_URL = 'https://panel.sendcloud.sc/api/v2/'
 TIMEOUT = config.getfloat(
     'stock_package_shipping_sendcloud', 'requests_timeout', default=300)
+HEADERS = {
+    'Sendcloud-Partner-Id': '03c1facb-63da-4bb1-889c-192fc91ec4e6',
+    }
 
 
 def sendcloud_api(func):
@@ -87,7 +90,7 @@ class CredentialSendcloud(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
             return addresses
         response = requests.get(
             SENDCLOUD_API_URL + 'user/addresses/sender',
-            auth=self.auth, timeout=TIMEOUT)
+            auth=self.auth, timeout=TIMEOUT, headers=HEADERS)
         response.raise_for_status()
         addresses = response.json()['sender_addresses']
         self._addresses_sender_cache.set(self.id, addresses)
@@ -121,7 +124,7 @@ class CredentialSendcloud(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
             params['is_return'] = is_return
         response = requests.get(
             SENDCLOUD_API_URL + 'shipping_methods', params=params,
-            auth=self.auth, timeout=TIMEOUT)
+            auth=self.auth, timeout=TIMEOUT, headers=HEADERS)
         response.raise_for_status()
         methods = response.json()['shipping_methods']
         self._shiping_methods_cache.set(key, methods)
@@ -146,7 +149,7 @@ class CredentialSendcloud(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
     def get_parcel(self, id):
         response = requests.get(
             SENDCLOUD_API_URL + 'parcels/%s' % id,
-            auth=self.auth, timeout=TIMEOUT)
+            auth=self.auth, timeout=TIMEOUT, headers=HEADERS)
         response.raise_for_status()
         return response.json()['parcel']
 
@@ -154,7 +157,7 @@ class CredentialSendcloud(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
     def create_parcels(self, parcels):
         response = requests.post(
             SENDCLOUD_API_URL + 'parcels', json={'parcels': parcels},
-            auth=self.auth, timeout=TIMEOUT)
+            auth=self.auth, timeout=TIMEOUT, headers=HEADERS)
         if response.status_code == 400:
             msg = response.json()['error']['message']
             raise requests.HTTPError(msg, response=response)
@@ -163,7 +166,8 @@ class CredentialSendcloud(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
 
     @sendcloud_api
     def get_label(self, url):
-        response = requests.get(url, auth=self.auth, timeout=TIMEOUT)
+        response = requests.get(
+            url, auth=self.auth, timeout=TIMEOUT, headers=HEADERS)
         response.raise_for_status()
         return response.content