diff --git a/pyproject.toml b/pyproject.toml
index a9e6b50..5e20ce5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "tap-googleads"
-version = "0.3.1"
+version = "0.3.2"
 description = "`tap-googleads` is a Singer tap for GoogleAds, built with the Meltano SDK for Singer Taps."
 authors = ["AutoIDM", "Matatika"]
 keywords = [
diff --git a/tap_googleads/client.py b/tap_googleads/client.py
index 99b9721..305d8e8 100644
--- a/tap_googleads/client.py
+++ b/tap_googleads/client.py
@@ -24,7 +24,7 @@
 class GoogleAdsStream(RESTStream):
     """GoogleAds stream class."""
 
-    url_base = "https://googleads.googleapis.com/v9"
+    url_base = "https://googleads.googleapis.com/v12"
 
     records_jsonpath = "$[*]"  # Or override `parse_response`.
     next_page_token_jsonpath = "$.nextPageToken"  # Or override `get_next_page_token`.
diff --git a/tap_googleads/streams.py b/tap_googleads/streams.py
index 357f2e1..f5fbd68 100644
--- a/tap_googleads/streams.py
+++ b/tap_googleads/streams.py
@@ -14,19 +14,6 @@
 #       - Copy-paste as many times as needed to create multiple stream types.
 
 
-class CustomerStream(GoogleAdsStream):
-    """Define custom stream."""
-
-    @property
-    def path(self):
-        return "/customers/" + self.config["customer_id"]
-
-    name = "stream_customers"
-    primary_keys = ["id"]
-    replication_key = None
-    schema_filepath = SCHEMAS_DIR / "customer.json"
-
-
 class AccessibleCustomers(GoogleAdsStream):
     """Accessible Customers"""
 
@@ -34,8 +21,6 @@ class AccessibleCustomers(GoogleAdsStream):
     name = "stream_accessible_customers"
     primary_keys = ["resource_names"]
     replication_key = None
-    # TODO add an assert for one record
-    #    schema_filepath = SCHEMAS_DIR / "customer.json"
     schema = th.PropertiesList(
         th.Property("resourceNames", th.ArrayType(th.StringType))
     ).to_dict()
@@ -55,13 +40,12 @@ class CustomerHierarchyStream(GoogleAdsStream):
 
     """
 
-    # TODO add a seperate stream to get the Customer information and return i
     rest_method = "POST"
 
     @property
     def path(self):
         # Paramas
-        path = "/customers/{client_id}"
+        path = f"/customers/{self.config.get('customer_id')}"
         path = path + "/googleAds:search"
         path = path + "?pageSize=10000"
         path = path + f"&query={self.gaql}"
@@ -117,7 +101,6 @@ def get_records(self, context: Optional[dict]) -> Iterable[Dict[str, Any]]:
             One item per (possibly processed) record in the API.
         """
 
-        context["client_id"] = self.config.get("customer_id")
         for row in self.request_records(context):
             row = self.post_process(row, context)
             # Don't search Manager accounts as we can't query them for everything
@@ -166,7 +149,7 @@ def gaql(self):
     @property
     def path(self):
         # Paramas
-        path = "/customers/{client_id}"
+        path = f"/customers/{self.config.get('customer_id')}"
         path = path + "/googleAds:search"
         path = path + "?pageSize=10000"
         path = path + f"&query={self.gaql}"
diff --git a/tap_googleads/tap.py b/tap_googleads/tap.py
index 29f6ad5..9a78714 100644
--- a/tap_googleads/tap.py
+++ b/tap_googleads/tap.py
@@ -6,7 +6,6 @@
 from singer_sdk import typing as th  # JSON schema typing helpers
 
 from tap_googleads.streams import (
-    CustomerStream,
     CampaignsStream,
     AdGroupsStream,
     AdGroupsPerformance,
@@ -20,7 +19,6 @@
 )
 
 STREAM_TYPES = [
-    CustomerStream,
     CampaignsStream,
     AdGroupsStream,
     AdGroupsPerformance,
diff --git a/tap_googleads/tests/test_base_credentials.py b/tap_googleads/tests/test_base_credentials.py
index 1e99656..86139a1 100644
--- a/tap_googleads/tests/test_base_credentials.py
+++ b/tap_googleads/tests/test_base_credentials.py
@@ -33,7 +33,7 @@ def test_base_credentials_discovery(self):
         catalog = TapGoogleAds(self.mock_config).discover_streams()
 
         # expect valid catalog to be discovered
-        self.assertEqual(len(catalog), 11, "Total streams from default catalog")
+        self.assertEqual(len(catalog), 10, "Total streams from default catalog")
 
     @responses.activate
     def test_googleads_sync_accessible_customers(self):
@@ -53,7 +53,7 @@ def test_googleads_sync_accessible_customers(self):
 
         responses.add(
             responses.GET,
-            "https://googleads.googleapis.com/v9/customers:listAccessibleCustomers",
+            "https://googleads.googleapis.com/v12/customers:listAccessibleCustomers",
             json=test_utils.accessible_customer_return_data,
             status=200,
         )
diff --git a/tap_googleads/tests/test_proxy_oauth.py b/tap_googleads/tests/test_proxy_oauth.py
index 28b6d71..480bc66 100644
--- a/tap_googleads/tests/test_proxy_oauth.py
+++ b/tap_googleads/tests/test_proxy_oauth.py
@@ -32,7 +32,7 @@ def test_proxy_oauth_discovery(self):
         catalog = TapGoogleAds(self.mock_config).discover_streams()
 
         # Assert the correct number of default streams found
-        self.assertEqual(len(catalog), 11, "Total streams from default catalog")
+        self.assertEqual(len(catalog), 10, "Total streams from default catalog")
 
     @responses.activate
     def test_proxy_oauth_refresh(self):
@@ -51,7 +51,7 @@ def test_proxy_oauth_refresh(self):
 
         responses.add(
             responses.GET,
-            "https://googleads.googleapis.com/v9/customers:listAccessibleCustomers",
+            "https://googleads.googleapis.com/v12/customers:listAccessibleCustomers",
             json=test_utils.accessible_customer_return_data,
             status=200,
         )