diff --git a/commerce_coordinator/settings/base.py b/commerce_coordinator/settings/base.py
index 62bbae5b..46751645 100644
--- a/commerce_coordinator/settings/base.py
+++ b/commerce_coordinator/settings/base.py
@@ -419,7 +419,7 @@ def root(*path_fragments):
 }
 
 STRIPE_WEBHOOK_ENDPOINT_SECRET = 'SET-ME-PLEASE'
-PAYPAL_WEBHOOK_ID=""
+PAYPAL_WEBHOOK_ID="SET-ME-PLEASE"
 
 # PAYMENT PROCESSING
 PAYMENT_PROCESSOR_CONFIG = {
diff --git a/commerce_coordinator/settings/local.py b/commerce_coordinator/settings/local.py
index 6d7803d6..c2b030ab 100644
--- a/commerce_coordinator/settings/local.py
+++ b/commerce_coordinator/settings/local.py
@@ -144,6 +144,9 @@
             'source_system_identifier': 'edx/commerce_coordinator?v=1',
             'webhook_endpoint_secret': 'SET-ME-PLEASE',
         },
+        "paypal": {
+            "paypal_webhook_id": "SET-ME-PLEASE",
+        },
     },
 }
 
diff --git a/commerce_coordinator/settings/test.py b/commerce_coordinator/settings/test.py
index 36178042..e548897b 100644
--- a/commerce_coordinator/settings/test.py
+++ b/commerce_coordinator/settings/test.py
@@ -3,17 +3,20 @@
 from commerce_coordinator.settings.base import *
 
 PAYMENT_PROCESSOR_CONFIG = {
-    'edx': {
-        'stripe': {
-            'api_version': '2022-08-01; server_side_confirmation_beta=v1',
-            'enable_telemetry': None,
-            'log_level': 'info',
-            'max_network_retries': 0,
-            'proxy': None,
-            'publishable_key': 'SET-ME-PLEASE',
-            'secret_key': 'SET-ME-PLEASE',
-            'source_system_identifier': 'edx/commerce_coordinator?v=1',
-            'webhook_endpoint_secret': 'SET-ME-PLEASE',
+    "edx": {
+        "stripe": {
+            "api_version": "2022-08-01; server_side_confirmation_beta=v1",
+            "enable_telemetry": None,
+            "log_level": "info",
+            "max_network_retries": 0,
+            "proxy": None,
+            "publishable_key": "SET-ME-PLEASE",
+            "secret_key": "SET-ME-PLEASE",
+            "source_system_identifier": "edx/commerce_coordinator?v=1",
+            "webhook_endpoint_secret": "SET-ME-PLEASE",
+        },
+        "paypal": {
+            "paypal_webhook_id": "SET-ME-PLEASE",
         },
     },
 }
@@ -21,13 +24,13 @@
 
 # IN-MEMORY TEST DATABASE
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': ':memory:',
-        'USER': '',
-        'PASSWORD': '',
-        'HOST': '',
-        'PORT': '',
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": ":memory:",
+        "USER": "",
+        "PASSWORD": "",
+        "HOST": "",
+        "PORT": "",
     },
 }
 # END IN-MEMORY TEST DATABASE
@@ -35,66 +38,66 @@
 # CACHE CONFIGURATION
 # See: https://docs.djangoproject.com/en/dev/ref/settings/#caches
 CACHES = {
-    'default': {
-        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+    "default": {
+        "BACKEND": "django.core.cache.backends.locmem.LocMemCache",
     }
 }
 
 CC_SIGNALS = {
     # DEMO: This configuration is just for proof-of-concept and can
     # be removed once we have real signals
-    'commerce_coordinator.apps.core.signals.test_signal': [
-        'commerce_coordinator.apps.demo_lms.signals.test_receiver',
-        'commerce_coordinator.apps.core.signals.test_receiver_exception',
-        'commerce_coordinator.apps.core.signals.test_celery_task',
+    "commerce_coordinator.apps.core.signals.test_signal": [
+        "commerce_coordinator.apps.demo_lms.signals.test_receiver",
+        "commerce_coordinator.apps.core.signals.test_receiver_exception",
+        "commerce_coordinator.apps.core.signals.test_celery_task",
     ],
-    'commerce_coordinator.apps.demo_lms.signals.purchase_complete_signal': [
-        'commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_order_history',
-        'commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_send_confirmation_email',
-        'commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_enroll_in_course',
+    "commerce_coordinator.apps.demo_lms.signals.purchase_complete_signal": [
+        "commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_order_history",
+        "commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_send_confirmation_email",
+        "commerce_coordinator.apps.demo_lms.signals.demo_purchase_complete_enroll_in_course",
     ],
-    'commerce_coordinator.apps.demo_lms.signals.enroll_learner_signal': [
-        'commerce_coordinator.apps.demo_lms.signals.demo_enroll_learner_in_course',
+    "commerce_coordinator.apps.demo_lms.signals.enroll_learner_signal": [
+        "commerce_coordinator.apps.demo_lms.signals.demo_enroll_learner_in_course",
     ],
     # Actual Production Signals
-    'commerce_coordinator.apps.ecommerce.signals.enrollment_code_redemption_requested_signal': [
-        'commerce_coordinator.apps.titan.signals.enrollment_code_redemption_requested_create_order',
+    "commerce_coordinator.apps.ecommerce.signals.enrollment_code_redemption_requested_signal": [
+        "commerce_coordinator.apps.titan.signals.enrollment_code_redemption_requested_create_order",
     ],
-    'commerce_coordinator.apps.titan.signals.fulfill_order_placed_signal': [
-        'commerce_coordinator.apps.lms.signal_handlers.fulfill_order_placed_send_enroll_in_course',
+    "commerce_coordinator.apps.titan.signals.fulfill_order_placed_signal": [
+        "commerce_coordinator.apps.lms.signal_handlers.fulfill_order_placed_send_enroll_in_course",
     ],
-    'commerce_coordinator.apps.ecommerce.signals.order_created_signal': [
-        'commerce_coordinator.apps.titan.signals.order_created_save',
+    "commerce_coordinator.apps.ecommerce.signals.order_created_signal": [
+        "commerce_coordinator.apps.titan.signals.order_created_save",
     ],
-    'commerce_coordinator.apps.stripe.signals.payment_processed_signal': [
-        'commerce_coordinator.apps.titan.signals.payment_processed_save',
+    "commerce_coordinator.apps.stripe.signals.payment_processed_signal": [
+        "commerce_coordinator.apps.titan.signals.payment_processed_save",
     ],
-    'commerce_coordinator.apps.commercetools.signals.fulfill_order_placed_signal': [
-        'commerce_coordinator.apps.lms.signal_handlers.fulfill_order_placed_send_enroll_in_course',
+    "commerce_coordinator.apps.commercetools.signals.fulfill_order_placed_signal": [
+        "commerce_coordinator.apps.lms.signal_handlers.fulfill_order_placed_send_enroll_in_course",
     ],
-    'commerce_coordinator.apps.lms.signals.fulfillment_completed_signal': [
-        'commerce_coordinator.apps.commercetools.signals.fulfill_order_completed_send_line_item_state',
+    "commerce_coordinator.apps.lms.signals.fulfillment_completed_signal": [
+        "commerce_coordinator.apps.commercetools.signals.fulfill_order_completed_send_line_item_state",
     ],
-    'commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_placed_message_signal': [
-        'commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_placed_message_signal',
+    "commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_placed_message_signal": [
+        "commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_placed_message_signal",
     ],
-    'commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_sanctioned_message_signal': [
-        'commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_sanctioned_message_signal',
+    "commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_sanctioned_message_signal": [
+        "commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_sanctioned_message_signal",
     ],
-    'commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_returned_signal': [
-        'commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_returned_signal',
+    "commerce_coordinator.apps.commercetools.sub_messages.signals_dispatch.fulfill_order_returned_signal": [
+        "commerce_coordinator.apps.commercetools.sub_messages.signals_delayed.fulfill_order_returned_signal",
     ],
-    'commerce_coordinator.apps.stripe.signals.payment_refunded_signal': [
-        'commerce_coordinator.apps.commercetools.signals.refund_from_stripe',
+    "commerce_coordinator.apps.stripe.signals.payment_refunded_signal": [
+        "commerce_coordinator.apps.commercetools.signals.refund_from_stripe",
     ],
 }
 
 COMMERCETOOLS_CONFIG = {
     # These values have special meaning to the CT SDK Unit Testing, and will fail if changed.
-    'clientId': "mock-client-id",
-    'clientSecret': "mock-client-secret",
-    'scopes': "manage_project:test",
-    'apiUrl': "https://localhost",
-    'authUrl': "https://localhost/oauth/token",
-    'projectKey': "test",
+    "clientId": "mock-client-id",
+    "clientSecret": "mock-client-secret",
+    "scopes": "manage_project:test",
+    "apiUrl": "https://localhost",
+    "authUrl": "https://localhost/oauth/token",
+    "projectKey": "test",
 }