diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30e4d08..5723baa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.4.0
+-----
+- Add OneyPaymentSimulation class to handle the /oney_payment_simulations API endpoint
+
 1.3.1
 -----
 - Add missing `Billing` and `Shipping` entities to payment resource
diff --git a/payplug/__init__.py b/payplug/__init__.py
index 143abd7..d2b64b9 100644
--- a/payplug/__init__.py
+++ b/payplug/__init__.py
@@ -397,3 +397,22 @@ def create(**data):
         http_client = HttpClient()
         response, _ = http_client.post(routes.url(routes.ACCOUNTING_REPORT_RESOURCE), data)
         return resources.AccountingReport(**response)
+
+
+class OneyPaymentSimulation:
+    """
+    A DAO for resources.OneyPaymentSimulation which provides a way to query oney payment simulations.
+    """
+    @staticmethod
+    def get_simulation(**data):
+        """
+        Get an oney payment simulation.
+
+        :param data: data required to get a simulation
+
+        :return: The oney payment simulation
+        :rtype resources.OneyPaymentSimulation
+        """
+        http_client = HttpClient()
+        response, _ = http_client.post(routes.url(routes.ONEY_PAYMENT_SIMULATION), data)
+        return resources.OneyPaymentSimulation(**response)
diff --git a/payplug/__version__.py b/payplug/__version__.py
index d14fa05..cf0bccd 100644
--- a/payplug/__version__.py
+++ b/payplug/__version__.py
@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-__version__ = '1.3.1'
+__version__ = '1.4.0'
diff --git a/payplug/resources.py b/payplug/resources.py
index 0d0dd9d..81706a2 100644
--- a/payplug/resources.py
+++ b/payplug/resources.py
@@ -368,3 +368,26 @@ def get_consistent_resource(self):
             routes.url(routes.ACCOUNTING_REPORT_RESOURCE, resource_id=self.id)
         )
         return AccountingReport(**response)
+
+
+class OneyPaymentSimulation(APIResource):
+    """
+    An OneyPaymentSimulation Resource.
+    """
+    @property
+    def _mapper(self):
+        """
+        Maps each oney payment simuation item to an operation.
+
+        :see :func:`~APIResource._mapper`
+        """
+        return {
+            'x3_with_fees': OneyPaymentSimulation.Operation,
+            'x4_with_fees': OneyPaymentSimulation.Operation,
+        }
+
+    class Operation(APIResource):
+        """
+        An operation.
+        """
+        pass
diff --git a/payplug/routes.py b/payplug/routes.py
index 8f3b522..60fe7e1 100644
--- a/payplug/routes.py
+++ b/payplug/routes.py
@@ -7,6 +7,7 @@
 CUSTOMER_RESOURCE = '/customers'
 CARD_RESOURCE = CUSTOMER_RESOURCE + '/{customer_id}/cards'
 ACCOUNTING_REPORT_RESOURCE = '/accounting_reports'
+ONEY_PAYMENT_SIMULATION = '/oney_payment_simulations'
 
 # API base url
 API_BASE_URL = 'https://api.payplug.com'
diff --git a/payplug/test/test_init/test_dao_oney_payment_simulation.py b/payplug/test/test_init/test_dao_oney_payment_simulation.py
new file mode 100644
index 0000000..b14546f
--- /dev/null
+++ b/payplug/test/test_init/test_dao_oney_payment_simulation.py
@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+from mock import patch
+import payplug
+from payplug import resources
+from payplug.test import TestBase
+
+
+@patch('payplug.config.secret_key', 'a_secret_key')
+@patch.object(payplug.HttpClient, 'post', lambda *args, **kwargs: ({'id': 'simulation_id'}, 201))
+class TestAccountingReportCreateRetrieve(TestBase):
+    def test_retrieve(self):
+        simulation = payplug.OneyPaymentSimulation.get_simulation(key='val')
+
+        assert isinstance(simulation, resources.OneyPaymentSimulation)
+        assert simulation.id == 'simulation_id'
diff --git a/payplug/test/test_resources/test_oney_payment_simulation.py b/payplug/test/test_resources/test_oney_payment_simulation.py
new file mode 100644
index 0000000..b40a2b7
--- /dev/null
+++ b/payplug/test/test_resources/test_oney_payment_simulation.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+from payplug.resources import OneyPaymentSimulation
+from payplug.test import TestBase
+
+
+class TestOneyPaymentSimulationResource(TestBase):
+    def test_initializer_oney_payment_simulation(self):
+        simulation_attributes = {
+            "x3_with_fees": {
+                "down_payment_amount": 67667,
+                "nominal_annual_percentage_rate": 6.04,
+                "effective_annual_percentage_rate": 6.21,
+                "installments": [
+                    {
+                        "date": "2019-12-29T01:00:00.000Z",
+                        "amount": 66667
+                    },
+                    {
+                        "date": "2020-01-29T01:00:00.000Z",
+                        "amount": 66666
+                    }
+                ],
+                "total_cost": 1000
+            },
+        }
+
+        simulation_object = OneyPaymentSimulation(**simulation_attributes)
+        operation = simulation_object.x3_with_fees
+
+        assert isinstance(operation, OneyPaymentSimulation.Operation)
+        assert operation.down_payment_amount == 67667
+        assert operation.nominal_annual_percentage_rate == 6.04
+        assert operation.effective_annual_percentage_rate == 6.21
+        assert operation.installments == [
+            {
+                "date": "2019-12-29T01:00:00.000Z",
+                        "amount": 66667
+            },
+            {
+                "date": "2020-01-29T01:00:00.000Z",
+                        "amount": 66666
+            }
+        ]
+        assert operation.total_cost == 1000