diff --git a/__init__.py b/__init__.py
index adfee55..1ad9771 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,11 +1,12 @@
 from trytond.pool import Pool
-from . import sale_order
+from . import sale_order, user
 
 __all__ = ['register']
 
 
 def register():
     Pool.register(
+        user.UserApplication,
         sale_order.SaleOrder,
         sale_order.OrderLine,
         module='sale_order', type_='model')
diff --git a/routes.py b/routes.py
new file mode 100644
index 0000000..3878296
--- /dev/null
+++ b/routes.py
@@ -0,0 +1,25 @@
+from trytond.wsgi import app
+from trytond.protocols.wrappers import (
+    with_pool,
+    with_transaction,
+    user_application,
+    allow_null_origin)
+import json
+
+sale_order = user_application('sale_order')
+
+
+@app.route('/<database_name>/sale_order/order', methods=['POST'])
+@allow_null_origin
+@with_pool
+@with_transaction()
+@sale_order
+def order(request, pool):
+    raise Exception(request)
+    Order = pool.get('sale.order')
+    if request.method == 'POST':
+        data = json.loads(
+            request.get_data().decode()
+        )
+
+        Order.create([dict(data)])
diff --git a/tests/test_api_sale_order.py b/tests/test_api_sale_order.py
new file mode 100644
index 0000000..35b8fd7
--- /dev/null
+++ b/tests/test_api_sale_order.py
@@ -0,0 +1,53 @@
+from trytond.tests.test_tryton import RouteTestCase
+from trytond.pool import Pool
+from http import HTTPStatus
+import uuid
+import json
+from trytond.tests.test_tryton import DB_NAME
+from trytond.transaction import Transaction
+from trytond.modules.company.tests.tools import create_company
+from trytond.tests.tools import activate_modules
+
+
+class SaleOrderApiRouteTestCase(RouteTestCase):
+    """Sale Order API Routes"""
+
+    module = 'sale_order'
+    key = uuid.uuid4().hex
+
+    @classmethod
+    def setUpClass(cls):
+        activate_modules('sale_order', create_company)
+
+    def setUp(self):
+        pool = Pool(DB_NAME)
+        transaction = Transaction().start(DB_NAME, 0, _lock_tables=[
+            'product_product'])
+        with transaction:
+            Party = pool.get('party.party')
+            ProductTemplate = pool.get('product.template')
+            Product = pool.get('product.product')
+            Uom = pool.get('product.uom')
+            self.productTemplate, =  ProductTemplate.create([{
+                'name': 'Product',
+                'default_uom': Uom.search([('name', '=', 'Unit')])[0].id,
+            }])
+            self.product, = Product.create([
+                {'template': self.productTemplate.id}
+            ])
+
+            self.party, = Party.create([{
+                'name': "Dunkan"
+            }])
+
+    def test_post_sale_order(self):
+        client = self.client()
+        response = client.post(
+            f'/{self.db_name}/sale_order/order',
+            headers={
+                'Authorization': f'bearer {self.key}',
+            }, data=json.dumps({
+                "party": self.party.id,
+            }))
+
+        self.assertEqual(response.status_code, HTTPStatus.OK)
diff --git a/user.py b/user.py
new file mode 100644
index 0000000..3b9de2f
--- /dev/null
+++ b/user.py
@@ -0,0 +1,14 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+
+class UserApplication(metaclass=PoolMeta):
+    __name__ = 'res.user.application'
+
+    @classmethod
+    def __setup__(cls):
+        super(UserApplication, cls).__setup__()
+        cls.application.selection.append(
+            ('sale_order', 'SaleOrder')
+        )