diff --git a/commerce_coordinator/apps/commercetools/catalog_info/edx_utils.py b/commerce_coordinator/apps/commercetools/catalog_info/edx_utils.py
index ed7a5edc6..6a3144ff3 100644
--- a/commerce_coordinator/apps/commercetools/catalog_info/edx_utils.py
+++ b/commerce_coordinator/apps/commercetools/catalog_info/edx_utils.py
@@ -10,7 +10,6 @@
 from commercetools.platform.models import TransactionType
 
 from commerce_coordinator.apps.commercetools.catalog_info.constants import (
-    EDX_STRIPE_PAYMENT_INTERFACE_NAME,
     PAYMENT_STATUS_INTERFACE_CODE_SUCCEEDED,
     EdXFieldNames,
     TwoUKeys
@@ -48,33 +47,24 @@ def get_edx_lms_user_name(customer: CTCustomer):
     return customer.custom.fields[EdXFieldNames.LMS_USER_NAME]
 
 
-def get_edx_successful_stripe_payment(order: CTOrder) -> Union[CTPayment, None]:
+def get_edx_successful_payment_info(order: CTOrder):
     for pr in order.payment_info.payments:
         pmt = pr.obj
-        if pmt.payment_status.interface_code == PAYMENT_STATUS_INTERFACE_CODE_SUCCEEDED \
-            and pmt.payment_method_info.payment_interface == EDX_STRIPE_PAYMENT_INTERFACE_NAME and \
-                pmt.interface_id:
-            return pmt
-    return None
+        if pmt.payment_status.interface_code == PAYMENT_STATUS_INTERFACE_CODE_SUCCEEDED and pmt.interface_id:
+            ct_payment_provider_id = pmt.payment_method_info.payment_interface
+            return pmt, ct_payment_provider_id
+    return None, None
 
 
+# TODO update function and its return value name
+# the return value could be either stripe payment intent id or PayPal order ID
 def get_edx_payment_intent_id(order: CTOrder) -> Union[str, None]:
-    pmt = get_edx_successful_stripe_payment(order)
+    pmt, _ = get_edx_successful_payment_info(order)
     if pmt:
         return pmt.interface_id
     return None
 
 
-# TODO update get_edx_successful_stripe_payment to accommodate this util logic
-# and replace it with that.
-def get_edx_successful_payment_info(order: CTOrder):
-    for pr in order.payment_info.payments:
-        pmt = pr.obj
-        if pmt.payment_status.interface_code == PAYMENT_STATUS_INTERFACE_CODE_SUCCEEDED and pmt.interface_id:
-            return pmt.interface_id, pmt.payment_method_info.payment_interface
-    return None, None
-
-
 def get_edx_order_workflow_state_key(order: CTOrder) -> Optional[str]:
     order_workflow_state = None
     if order.state and order.state.obj:  # it should never be that we have one and not the other. # pragma no cover
@@ -86,10 +76,13 @@ def get_edx_is_sanctioned(order: CTOrder) -> bool:
     return get_edx_order_workflow_state_key(order) == TwoUKeys.SDN_SANCTIONED_ORDER_STATE
 
 
-def get_edx_refund_amount(order: CTOrder) -> decimal:
+def get_edx_refund_info(payment: CTPayment) -> decimal:
     refund_amount = decimal.Decimal(0.00)
-    pmt = get_edx_successful_stripe_payment(order)
-    for transaction in pmt.transactions:
+    interaction_id = None
+    for transaction in payment.transactions:
         if transaction.type == TransactionType.CHARGE:  # pragma no cover
             refund_amount += decimal.Decimal(typed_money_to_string(transaction.amount, money_as_decimal_string=True))
-    return refund_amount
+            interaction_id = transaction.interaction_id
+            return refund_amount, interaction_id
+
+    return refund_amount, interaction_id
diff --git a/commerce_coordinator/apps/commercetools/pipeline.py b/commerce_coordinator/apps/commercetools/pipeline.py
index ec4bb5558..05c6b5a95 100644
--- a/commerce_coordinator/apps/commercetools/pipeline.py
+++ b/commerce_coordinator/apps/commercetools/pipeline.py
@@ -12,9 +12,12 @@
 from openedx_filters.exceptions import OpenEdxFilterException
 from requests import HTTPError
 
+from commerce_coordinator.apps.commercetools.catalog_info.constants import (
+    EDX_PAYPAL_PAYMENT_INTERFACE_NAME,
+    EDX_STRIPE_PAYMENT_INTERFACE_NAME
+)
 from commerce_coordinator.apps.commercetools.catalog_info.edx_utils import (
-    get_edx_payment_intent_id,
-    get_edx_refund_amount,
+    get_edx_refund_info,
     get_edx_successful_payment_info
 )
 from commerce_coordinator.apps.commercetools.clients import CommercetoolsAPIClient
@@ -109,12 +112,12 @@ def run_filter(self, active_order_management_system, order_number, **kwargs):  #
             duration = (datetime.now() - start_time).total_seconds()
             log.info(f"[Performance Check] get_order_by_number call took {duration} seconds")
 
-            intent_id, psp = get_edx_successful_payment_info(ct_order)
+            payment, psp = get_edx_successful_payment_info(ct_order)
 
             ret_val = {
                 "order_data": ct_order,
                 "psp": psp,
-                "payment_intent_id": intent_id
+                "payment_intent_id": payment.interface_id if payment else None
             }
 
             return ret_val
@@ -155,22 +158,25 @@ def run_filter(self, active_order_management_system, order_id, **kwargs):  # pyl
             duration = (datetime.now() - start_time).total_seconds()
             log.info(f"[Performance Check] get_order_by_id call took {duration} seconds")
 
+            payment, psp = get_edx_successful_payment_info(ct_order)
+
             ret_val = {
                 "order_data": ct_order,
-                "order_id": ct_order.id
+                "order_id": ct_order.id,
+                "psp": psp,
+                "payment_intent_id": payment.interface_id
             }
 
-            intent_id = get_edx_payment_intent_id(ct_order)
-
-            if intent_id:
-                ct_payment = ct_api_client.get_payment_by_key(intent_id)
-                ret_val['payment_intent_id'] = intent_id
-                ret_val['amount_in_cents'] = get_edx_refund_amount(ct_order)
+            if payment:
+                ct_payment = ct_api_client.get_payment_by_key(payment.interface_id)
+                refund_amount, ct_transaction_interaction_id = get_edx_refund_info(ct_payment)
+                ret_val['amount_in_cents'] = refund_amount
+                ret_val['ct_transaction_interaction_id'] = ct_transaction_interaction_id
                 ret_val['has_been_refunded'] = has_refund_transaction(ct_payment)
                 ret_val['payment_data'] = ct_payment
             else:
-                ret_val['payment_intent_id'] = None
                 ret_val['amount_in_cents'] = decimal.Decimal(0.00)
+                ret_val['ct_transaction_interaction_id'] = None
                 ret_val['has_been_refunded'] = False
                 ret_val['payment_data'] = None
 
@@ -287,21 +293,23 @@ def run_filter(
 class CreateReturnPaymentTransaction(PipelineStep):
     """
     Creates a Transaction for a return payment of a Commercetools order
-    based on Stripes refund object on a refunded charge.
+    based on PSP refund object on a refunded charge.
     """
 
     def run_filter(
         self,
-        refund_response,
         active_order_management_system,
         payment_data,
         has_been_refunded,
+        payment_intent_id,
+        psp,
+        refund_response=None,
         **kwargs
     ):  # pylint: disable=arguments-differ
         """
         Execute a filter with the signature specified.
         Arguments:
-            refund_response: Stripe refund object or str value "charge_already_refunded"
+            refund_response: PSP refund object or str value "charge_already_refunded"
             active_order_management_system: The Active Order System
             payment_data: CT payment object attached to the refunded order
             has_been_refunded (bool): Has this payment been refunded
@@ -322,30 +330,46 @@ def run_filter(
 
         ct_api_client = CommercetoolsAPIClient()
         try:
+            payment_on_order = None
             if payment_data is not None:
                 payment_on_order = payment_data
-            else:
+            elif psp == EDX_STRIPE_PAYMENT_INTERFACE_NAME:
                 payment_key = refund_response['payment_intent']
                 payment_on_order = ct_api_client.get_payment_by_key(payment_key)
+            elif psp == EDX_PAYPAL_PAYMENT_INTERFACE_NAME:
+                payment_on_order = ct_api_client.get_payment_by_key(payment_intent_id)
 
             updated_payment = ct_api_client.create_return_payment_transaction(
                 payment_id=payment_on_order.id,
                 payment_version=payment_on_order.version,
-                refund=refund_response
+                refund=refund_response,
+                psp=psp,
             )
 
             return {
                 'returned_payment': updated_payment
             }
         except CommercetoolsError as err:  # pragma no cover
+            error_message = "unknown"
+            if psp == EDX_STRIPE_PAYMENT_INTERFACE_NAME:
+                error_message = f"[stripe_payment_intent_id: {refund_response['payment_intent']}, "
+            elif psp == EDX_PAYPAL_PAYMENT_INTERFACE_NAME:
+                error_message = f"[paypal_capture_id: {refund_response['paypal_capture_id']}, "
             log.info(f"[{tag}] Unsuccessful attempt to create refund payment transaction with details: "
-                     f"[stripe_payment_intent_id: {refund_response['payment_intent']}, "
+                     f"psp: {psp}, "
+                     f"{error_message}"
                      f"payment_id: {payment_on_order.id}], message_id: {kwargs['message_id']}")
             log.exception(f"[{tag}] Commercetools Error: {err}, {err.errors}")
             return PipelineCommand.CONTINUE.value
         except HTTPError as err:  # pragma no cover
+            error_message = "unknown"
+            if psp == EDX_STRIPE_PAYMENT_INTERFACE_NAME:
+                error_message = f"[stripe_payment_intent_id: {refund_response['payment_intent']}, "
+            elif psp == EDX_PAYPAL_PAYMENT_INTERFACE_NAME:
+                error_message = f"[paypal_capture_id: {refund_response['paypal_capture_id']}, "
             log.info(f"[{tag}] Unsuccessful attempt to create refund payment transaction with details: "
-                     f"[stripe_payment_intent_id: {refund_response['payment_intent']}, "
+                     f"psp: {psp}, "
+                     f"{error_message}"
                      f"payment_id: {payment_on_order.id}], message_id: {kwargs['message_id']}")
             log.exception(f"[{tag}] HTTP Error: {err}")
             return PipelineCommand.CONTINUE.value
diff --git a/commerce_coordinator/apps/commercetools/sub_messages/tasks.py b/commerce_coordinator/apps/commercetools/sub_messages/tasks.py
index b6505d6ff..a1d5590a9 100644
--- a/commerce_coordinator/apps/commercetools/sub_messages/tasks.py
+++ b/commerce_coordinator/apps/commercetools/sub_messages/tasks.py
@@ -270,9 +270,9 @@ def _prepare_segment_event_properties(in_order, return_line_item_return_id):
     lms_user_name = get_edx_lms_user_name(customer)
     lms_user_id = get_edx_lms_user_id(customer)
 
-    logger.info(f'[CT-{tag}] calling stripe to refund payment intent {payment_intent_id}, message id: {message_id}')
+    logger.info(f'[CT-{tag}] calling PSP to refund payment "{payment_intent_id}", message id: {message_id}')
 
-    # Return payment if payment intent id is set
+    # Return payment if payment id is set
     if payment_intent_id is not None:
         result = OrderRefundRequested.run_filter(
             order_id=order_id, return_line_item_return_id=return_line_item_return_id, message_id=message_id
diff --git a/commerce_coordinator/apps/commercetools/tests/sub_messages/test_tasks.py b/commerce_coordinator/apps/commercetools/tests/sub_messages/test_tasks.py
index b7d882608..d8e3163cc 100644
--- a/commerce_coordinator/apps/commercetools/tests/sub_messages/test_tasks.py
+++ b/commerce_coordinator/apps/commercetools/tests/sub_messages/test_tasks.py
@@ -3,9 +3,11 @@
 from unittest import TestCase
 from unittest.mock import MagicMock, call, patch
 
+from commercetools.platform.models import MoneyType as CTMoneyType
 from commercetools.platform.models import Order as CTOrder
 from commercetools.platform.models import ReturnInfo as CTReturnInfo
 from commercetools.platform.models import ReturnPaymentState as CTReturnPaymentState
+from commercetools.platform.models import TypedMoney as CTTypedMoney
 from edx_django_utils.cache import TieredCache
 
 from commerce_coordinator.apps.commercetools.clients import CommercetoolsAPIClient
@@ -252,6 +254,18 @@ def setUp(self):
                     self.mock.update_return_payment_state_after_successful_refund
             }
         )
+        # TODO: Properly mock the Payment object.
+        payment = self.mock.get_payment_by_key.return_value
+        amount = CTTypedMoney(
+            currency_code='USD',
+            cent_amount=1000,
+            type=CTMoneyType.CENT_PRECISION,
+            fraction_digits=2,
+        )
+        for transaction in payment.transactions:
+            transaction.amount = amount
+
+        self.payment_mock = payment
 
     def tearDown(self):
         MonkeyPatch.unmonkey(CommercetoolsAPIClient)
@@ -270,7 +284,6 @@ def unpack_for_uut(values):
     def get_uut():
         return fulfill_order_returned_uut
 
-    # todo this flow is broken
     @patch('commerce_coordinator.apps.commercetools.sub_messages.tasks.is_edx_lms_order')
     @patch('commerce_coordinator.apps.stripe.pipeline.StripeAPIClient')
     def test_correct_arguments_passed_already_refunded_doest_break(self, _stripe_api_mock, _lms_signal):
@@ -279,7 +292,6 @@ def test_correct_arguments_passed_already_refunded_doest_break(self, _stripe_api
         expected_data.
         """
         mock_values = self.mock
-
         ret_val = self.get_uut()(*self.unpack_for_uut(self.mock.example_payload))
 
         self.assertTrue(ret_val)
diff --git a/commerce_coordinator/apps/commercetools/tests/test_pipeline.py b/commerce_coordinator/apps/commercetools/tests/test_pipeline.py
index 1f02f1dec..b5a74bff1 100644
--- a/commerce_coordinator/apps/commercetools/tests/test_pipeline.py
+++ b/commerce_coordinator/apps/commercetools/tests/test_pipeline.py
@@ -8,6 +8,7 @@
 from django.test import RequestFactory
 from rest_framework.test import APITestCase
 
+from commerce_coordinator.apps.commercetools.catalog_info.constants import EDX_STRIPE_PAYMENT_INTERFACE_NAME
 from commerce_coordinator.apps.commercetools.constants import COMMERCETOOLS_ORDER_MANAGEMENT_SYSTEM
 from commerce_coordinator.apps.commercetools.pipeline import (
     AnonymizeRetiredUser,
@@ -146,7 +147,9 @@ def test_commercetools_transaction_create(self, mock_returned_payment, mock_paym
             payment_data=self.mock_response_payment,
             refund_response={"payment_intent": "mock_payment_intent"},
             active_order_management_system=COMMERCETOOLS_ORDER_MANAGEMENT_SYSTEM,
-            has_been_refunded=False
+            has_been_refunded=False,
+            payment_intent_id="pi_4MtwBwLkdIwGlenn28a3tqPa",
+            psp=EDX_STRIPE_PAYMENT_INTERFACE_NAME
         )
         mock_payment_result = ret['returned_payment']
 
@@ -167,7 +170,9 @@ def test_commercetools_transaction_create_no_payment_data(self, mock_returned_pa
             payment_data=None,
             refund_response={"payment_intent": "mock_payment_intent"},
             active_order_management_system=COMMERCETOOLS_ORDER_MANAGEMENT_SYSTEM,
-            has_been_refunded=False
+            has_been_refunded=False,
+            payment_intent_id="pi_4MtwBwLkdIwGlenn28a3tqPa",
+            psp=EDX_STRIPE_PAYMENT_INTERFACE_NAME
         )
         mock_payment_result = ret['returned_payment']
 
@@ -184,7 +189,9 @@ def test_commercetools_transaction_create_has_refund(self, mock_logger, mock_has
             payment_data=self.mock_response_payment,
             refund_response="charge_already_refunded",
             active_order_management_system=COMMERCETOOLS_ORDER_MANAGEMENT_SYSTEM,
-            has_been_refunded=True
+            has_been_refunded=True,
+            payment_intent_id="pi_4MtwBwLkdIwGlenn28a3tqPa",
+            psp=EDX_STRIPE_PAYMENT_INTERFACE_NAME
         )
         mock_logger.assert_called_once_with('[CreateReturnPaymentTransaction] refund has already been processed, '
                                             'skipping refund payment transaction creation')
diff --git a/commerce_coordinator/apps/paypal/clients.py b/commerce_coordinator/apps/paypal/clients.py
new file mode 100644
index 000000000..1ef2bc99a
--- /dev/null
+++ b/commerce_coordinator/apps/paypal/clients.py
@@ -0,0 +1,50 @@
+"""PayPal client"""
+import json
+
+from django.conf import settings
+from paypalserversdk.api_helper import ApiHelper
+from paypalserversdk.controllers.payments_controller import PaymentsController
+from paypalserversdk.http.auth.o_auth_2 import ClientCredentialsAuthCredentials
+from paypalserversdk.paypalserversdk_client import PaypalserversdkClient
+
+
+class PayPalClient:
+    """
+    PayPal SDK client to call PayPal APIs.
+    """
+    def __init__(self):
+        self.paypal_client: PaypalserversdkClient = PaypalserversdkClient(
+            client_credentials_auth_credentials=ClientCredentialsAuthCredentials(
+                o_auth_client_id=settings.PAYMENT_PROCESSOR_CONFIG['edx']['paypal']['client_id'],
+                o_auth_client_secret=settings.PAYMENT_PROCESSOR_CONFIG['edx']['paypal']['client_secret'],
+            ),
+        )
+
+    def refund_order(self, capture_id):
+        """
+        Capture PayPal refund.
+
+        Args:
+            capture_id (str): The identifier of the PayPal order to capture refund.
+
+        Returns:
+            The response from PayPal.
+        """
+
+        paypal_client = self.paypal_client
+        payments_controller: PaymentsController = paypal_client.payments
+
+        collect = {"capture_id": capture_id, "prefer": "return=representation"}
+        refund_response = payments_controller.captures_refund(collect)
+
+        if refund_response.body:
+            response = json.loads(ApiHelper.json_serialize(refund_response.body))
+            return {
+                "id": response.get("id"),
+                "created": response.get("create_time"),
+                "status": response.get("status"),
+                "amount": response.get("amount").get("value"),
+                "currency": response.get("amount").get("currency_code"),
+            }
+
+        return None
diff --git a/commerce_coordinator/apps/paypal/pipeline.py b/commerce_coordinator/apps/paypal/pipeline.py
index 9d4841d9c..955bd4c60 100644
--- a/commerce_coordinator/apps/paypal/pipeline.py
+++ b/commerce_coordinator/apps/paypal/pipeline.py
@@ -7,9 +7,11 @@
 
 from django.conf import settings
 from openedx_filters import PipelineStep
+from requests import RequestException
 
 from commerce_coordinator.apps.commercetools.catalog_info.constants import EDX_PAYPAL_PAYMENT_INTERFACE_NAME
 from commerce_coordinator.apps.core.constants import PipelineCommand
+from commerce_coordinator.apps.paypal.clients import PayPalClient
 
 logger = logging.getLogger(__name__)
 
@@ -30,3 +32,53 @@ def run_filter(self, psp=None, payment_intent_id=None, **params):
         return {
             'redirect_url': redirect_url,
         }
+
+
+class RefundPayPalPayment(PipelineStep):
+    """
+    Refunds a PayPal payment
+    """
+
+    def run_filter(
+        self,
+        order_id,
+        amount_in_cents,
+        has_been_refunded,
+        ct_transaction_interaction_id,
+        psp,
+        **kwargs
+    ):  # pylint: disable=arguments-differ
+        """
+        Execute a filter with the signature specified.
+        Arguments:
+            order_id (str): The identifier of the order.
+            amount_in_cents (decimal): Total amount to refund
+            has_been_refunded (bool): Has this payment been refunded
+            kwargs: arguments passed through from the filter.
+        """
+
+        tag = type(self).__name__
+
+        if psp != EDX_PAYPAL_PAYMENT_INTERFACE_NAME or not amount_in_cents or not ct_transaction_interaction_id:
+            return PipelineCommand.CONTINUE.value
+
+        if has_been_refunded:
+            logger.info(f'[{tag}] payment already refunded from psp: {psp}, skipping.')
+            return {
+                'refund_response': "charge_already_refunded"
+            }
+
+        try:
+            paypal_client = PayPalClient()
+            paypal_refund_response = paypal_client.refund_order(capture_id=ct_transaction_interaction_id)
+
+            return {
+                'refund_response': paypal_refund_response,
+            }
+        except Exception as ex:
+            logger.error(f'[CT-{tag}] Unsuccessful PayPal refund with details: '
+                         f'[order_id: {order_id} '
+                         f'message_id: {kwargs["message_id"]} '
+                         f'exception: {ex}')
+
+            raise RequestException(str(ex)) from ex
diff --git a/commerce_coordinator/apps/paypal/tests/__init__.py b/commerce_coordinator/apps/paypal/tests/__init__.py
index 2e06d0049..e69de29bb 100644
--- a/commerce_coordinator/apps/paypal/tests/__init__.py
+++ b/commerce_coordinator/apps/paypal/tests/__init__.py
@@ -1 +0,0 @@
-"""Constants for PayPal app tests."""
diff --git a/commerce_coordinator/apps/stripe/pipeline.py b/commerce_coordinator/apps/stripe/pipeline.py
index 1840223de..25b9433ff 100644
--- a/commerce_coordinator/apps/stripe/pipeline.py
+++ b/commerce_coordinator/apps/stripe/pipeline.py
@@ -218,7 +218,7 @@ class GetPaymentIntentReceipt(PipelineStep):
     def run_filter(self, psp=None, payment_intent_id=None, **params):
         tag = type(self).__name__
 
-        if payment_intent_id is None:
+        if psp == EDX_STRIPE_PAYMENT_INTERFACE_NAME and payment_intent_id is None:
             logger.debug(f'[{tag}] payment_intent_id not set, skipping.')
             return PipelineCommand.CONTINUE.value
 
@@ -249,6 +249,7 @@ def run_filter(
         payment_intent_id,
         amount_in_cents,
         has_been_refunded,
+        psp,
         **kwargs
     ):  # pylint: disable=arguments-differ
         """
@@ -263,7 +264,7 @@ def run_filter(
 
         tag = type(self).__name__
 
-        if not payment_intent_id or not amount_in_cents:  # pragma: no cover
+        if psp != EDX_STRIPE_PAYMENT_INTERFACE_NAME or not payment_intent_id or not amount_in_cents:  # pragma: no cover
             logger.info(f'[{tag}] payment_intent_id or amount_in_cents not set, skipping.')
             return PipelineCommand.CONTINUE.value
 
diff --git a/commerce_coordinator/settings/base.py b/commerce_coordinator/settings/base.py
index 8bcec13aa..3d183c000 100644
--- a/commerce_coordinator/settings/base.py
+++ b/commerce_coordinator/settings/base.py
@@ -395,6 +395,7 @@ def root(*path_fragments):
             'commerce_coordinator.apps.rollout.pipeline.DetermineActiveOrderManagementSystemByOrderID',
             'commerce_coordinator.apps.commercetools.pipeline.FetchOrderDetailsByOrderID',
             'commerce_coordinator.apps.stripe.pipeline.RefundPaymentIntent',
+            'commerce_coordinator.apps.paypal.pipeline.RefundPayPalPayment',
             'commerce_coordinator.apps.commercetools.pipeline.CreateReturnPaymentTransaction',
             'commerce_coordinator.apps.commercetools.pipeline.UpdateCommercetoolsOrderReturnPaymentStatus',
         ]
@@ -438,6 +439,8 @@ def root(*path_fragments):
         'paypal': {
             'user_activity_page_url': '',
             'paypal_webhook_id': PAYPAL_WEBHOOK_ID,
+            'client_id': '',
+            'client_secret': '',
         },
     },
 }
diff --git a/commerce_coordinator/settings/local.py b/commerce_coordinator/settings/local.py
index a41afccd8..ff2d11745 100644
--- a/commerce_coordinator/settings/local.py
+++ b/commerce_coordinator/settings/local.py
@@ -147,6 +147,8 @@
         'paypal': {
             'user_activity_page_url': 'https://sandbox.paypal.com/myaccount/activities/',
             'paypal_webhook_id': 'SET-ME-PLEASE',
+            'client_id': '',
+            'client_secret': '',
         },
     },
 }
diff --git a/commerce_coordinator/settings/test.py b/commerce_coordinator/settings/test.py
index 11e804173..b44ce0274 100644
--- a/commerce_coordinator/settings/test.py
+++ b/commerce_coordinator/settings/test.py
@@ -18,6 +18,8 @@
         'paypal': {
             'user_activity_page_url': 'https://test.paypal.com/myaccount/activities/',
             'paypal_webhook_id': PAYPAL_WEBHOOK_ID,
+            'client_id': '',
+            'client_secret': '',
         },
     },
 }
diff --git a/requirements/base.in b/requirements/base.in
index c9985da90..bb309d7fd 100644
--- a/requirements/base.in
+++ b/requirements/base.in
@@ -25,6 +25,7 @@ edx-rest-api-client
 mysqlclient
 openedx-filters
 Pillow
+paypal-server-sdk
 pytz
 segment-analytics-python
 stripe
diff --git a/requirements/base.txt b/requirements/base.txt
index f1484a6b3..2ccda0686 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -6,6 +6,15 @@
 #
 amqp==5.2.0
     # via kombu
+apimatic-core==0.2.17
+    # via paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/base.in
@@ -17,6 +26,8 @@ backoff==2.2.1
     # via segment-analytics-python
 billiard==4.2.1
     # via celery
+cachecontrol==0.12.14
+    # via apimatic-requests-client-adapter
 celery[redis]==5.4.0
     # via -r requirements/base.in
 certifi==2024.8.30
@@ -121,6 +132,10 @@ itypes==1.2.0
     # via coreapi
 jinja2==3.1.4
     # via coreschema
+jsonpickle==3.3.0
+    # via apimatic-core
+jsonpointer==2.4
+    # via apimatic-core
 kombu==5.4.2
     # via celery
 markupsafe==3.0.2
@@ -133,6 +148,8 @@ marshmallow==3.23.0
     #   marshmallow-enum
 marshmallow-enum==1.5.1
     # via commercetools
+msgpack==1.1.0
+    # via cachecontrol
 mysqlclient==2.2.5
     # via -r requirements/base.in
 newrelic==10.2.0
@@ -147,6 +164,8 @@ openedx-filters==1.11.0
     # via -r requirements/base.in
 packaging==24.1
     # via marshmallow
+paypal-server-sdk==0.5.1
+    # via -r requirements/base.in
 pbr==6.1.0
     # via stevedore
 pillow==11.0.0
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 5cb7e1a73..1c29a9e1c 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -8,6 +8,20 @@ amqp==5.2.0
     # via
     #   -r requirements/validation.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/validation.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/validation.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/validation.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/validation.txt
@@ -32,6 +46,10 @@ build==1.2.2.post1
     # via
     #   -r requirements/pip-tools.txt
     #   pip-tools
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/validation.txt
+    #   apimatic-requests-client-adapter
 cachetools==5.5.0
     # via
     #   -r requirements/validation.txt
@@ -254,6 +272,14 @@ jinja2==3.1.4
     #   code-annotations
     #   coreschema
     #   diff-cover
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/validation.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/validation.txt
+    #   apimatic-core
 keyring==25.5.0
     # via
     #   -r requirements/validation.txt
@@ -301,6 +327,10 @@ more-itertools==10.5.0
     #   -r requirements/validation.txt
     #   jaraco-classes
     #   jaraco-functools
+msgpack==1.1.0
+    # via
+    #   -r requirements/validation.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via -r requirements/validation.txt
 newrelic==10.2.0
@@ -333,6 +363,8 @@ packaging==24.1
     #   tox
 path==16.16.0
     # via edx-i18n-tools
+paypal-server-sdk==0.5.1
+    # via -r requirements/validation.txt
 pbr==6.1.0
     # via
     #   -r requirements/validation.txt
diff --git a/requirements/doc.txt b/requirements/doc.txt
index b37232a49..515f902d1 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -12,6 +12,20 @@ amqp==5.2.0
     # via
     #   -r requirements/test.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/test.txt
@@ -41,6 +55,10 @@ build==1.2.2.post1
     #   kombu
 beautifulsoup4==4.12.3
     # via pydata-sphinx-theme
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-requests-client-adapter
 cachetools==5.5.0
     # via
     #   -r requirements/test.txt
@@ -256,6 +274,14 @@ jinja2==3.1.4
     #   code-annotations
     #   coreschema
     #   sphinx
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
 keyring==25.5.0
     # via twine
 kombu==5.4.2
@@ -290,6 +316,10 @@ more-itertools==10.5.0
     # via
     #   jaraco-classes
     #   jaraco-functools
+msgpack==1.1.0
+    # via
+    #   -r requirements/test.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via -r requirements/test.txt
 newrelic==10.2.0
@@ -319,6 +349,8 @@ packaging==24.1
     #   pytest
     #   sphinx
     #   tox
+paypal-server-sdk==0.5.1
+    # via -r requirements/test.txt
 pbr==6.1.0
     # via
     #   -r requirements/test.txt
diff --git a/requirements/production.txt b/requirements/production.txt
index e55689f74..2c972f65b 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -8,6 +8,20 @@ amqp==5.2.0
     # via
     #   -r requirements/base.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/base.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/base.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/base.txt
@@ -23,6 +37,10 @@ billiard==4.2.1
     # via
     #   -r requirements/base.txt
     #   celery
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-requests-client-adapter
 celery[redis]==5.4.0
     # via -r requirements/base.txt
 certifi==2024.8.30
@@ -162,6 +180,14 @@ jinja2==3.1.4
     # via
     #   -r requirements/base.txt
     #   coreschema
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
 kombu==5.4.2
     # via
     #   -r requirements/base.txt
@@ -180,6 +206,10 @@ marshmallow-enum==1.5.1
     # via
     #   -r requirements/base.txt
     #   commercetools
+msgpack==1.1.0
+    # via
+    #   -r requirements/test.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via
     #   -r requirements/base.txt
@@ -204,6 +234,8 @@ packaging==24.1
     #   -r requirements/base.txt
     #   gunicorn
     #   marshmallow
+paypal-server-sdk==0.5.1
+    # via -r requirements/base.txt
 pbr==6.1.0
     # via
     #   -r requirements/base.txt
diff --git a/requirements/quality.txt b/requirements/quality.txt
index 252fe2127..6dca4f474 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -8,6 +8,20 @@ amqp==5.2.0
     # via
     #   -r requirements/test.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/test.txt
@@ -28,6 +42,10 @@ billiard==4.2.1
     # via
     #   -r requirements/test.txt
     #   celery
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-requests-client-adapter
 cachetools==5.5.0
     # via
     #   -r requirements/test.txt
@@ -234,6 +252,14 @@ jinja2==3.1.4
     #   -r requirements/test.txt
     #   code-annotations
     #   coreschema
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/test.txt
+    #   apimatic-core
 keyring==25.5.0
     # via twine
 kombu==5.4.2
@@ -268,6 +294,10 @@ more-itertools==10.5.0
     # via
     #   jaraco-classes
     #   jaraco-functools
+msgpack==1.1.0
+    # via
+    #   -r requirements/test.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via -r requirements/test.txt
 newrelic==10.2.0
@@ -294,6 +324,8 @@ packaging==24.1
     #   pyproject-api
     #   pytest
     #   tox
+paypal-server-sdk==0.5.1
+    # via -r requirements/test.txt
 pbr==6.1.0
     # via
     #   -r requirements/test.txt
diff --git a/requirements/test.txt b/requirements/test.txt
index 1ad7269bb..6cbdd8ea1 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -8,6 +8,20 @@ amqp==5.2.0
     # via
     #   -r requirements/base.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/base.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/base.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/base.txt
@@ -27,6 +41,10 @@ billiard==4.2.1
     # via
     #   -r requirements/base.txt
     #   celery
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-requests-client-adapter
 cachetools==5.5.0
     # via tox
 celery[redis]==5.4.0
@@ -199,6 +217,14 @@ jinja2==3.1.4
     #   -r requirements/base.txt
     #   code-annotations
     #   coreschema
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/base.txt
+    #   apimatic-core
 kombu==5.4.2
     # via
     #   -r requirements/base.txt
@@ -221,6 +247,10 @@ mccabe==0.7.0
     # via pylint
 mock==5.1.0
     # via -r requirements/test.in
+msgpack==1.1.0
+    # via
+    #   -r requirements/base.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via -r requirements/base.txt
 newrelic==10.2.0
@@ -245,6 +275,8 @@ packaging==24.1
     #   pyproject-api
     #   pytest
     #   tox
+paypal-server-sdk==0.5.1
+    # via -r requirements/base.txt
 pbr==6.1.0
     # via
     #   -r requirements/base.txt
diff --git a/requirements/validation.txt b/requirements/validation.txt
index 5c181e201..0a4dd42da 100644
--- a/requirements/validation.txt
+++ b/requirements/validation.txt
@@ -9,6 +9,23 @@ amqp==5.2.0
     #   -r requirements/quality.txt
     #   -r requirements/test.txt
     #   kombu
+apimatic-core==0.2.17
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
+apimatic-core-interfaces==0.1.5
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   apimatic-core
+    #   apimatic-requests-client-adapter
+    #   paypal-server-sdk
+apimatic-requests-client-adapter==0.1.6
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   paypal-server-sdk
 asgiref==3.7.2
     # via
     #   -r requirements/quality.txt
@@ -35,6 +52,11 @@ billiard==4.2.1
     #   -r requirements/quality.txt
     #   -r requirements/test.txt
     #   celery
+cachecontrol==0.12.14
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   apimatic-requests-client-adapter
 cachetools==5.5.0
     # via
     #   -r requirements/quality.txt
@@ -307,6 +329,16 @@ jinja2==3.1.4
     #   -r requirements/test.txt
     #   code-annotations
     #   coreschema
+jsonpickle==3.3.0
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   apimatic-core
+jsonpointer==2.4
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   apimatic-core
 keyring==25.5.0
     # via
     #   -r requirements/quality.txt
@@ -355,6 +387,11 @@ more-itertools==10.5.0
     #   -r requirements/quality.txt
     #   jaraco-classes
     #   jaraco-functools
+msgpack==1.1.0
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
+    #   cachecontrol
 mysqlclient==2.2.5
     # via
     #   -r requirements/quality.txt
@@ -391,6 +428,10 @@ packaging==24.1
     #   pyproject-api
     #   pytest
     #   tox
+paypal-server-sdk==0.5.1
+    # via
+    #   -r requirements/quality.txt
+    #   -r requirements/test.txt
 pbr==6.1.0
     # via
     #   -r requirements/quality.txt