diff --git a/license_manager/apps/api/tests/test_utils.py b/license_manager/apps/api/tests/test_utils.py
index 9feea9be..d93cdaec 100644
--- a/license_manager/apps/api/tests/test_utils.py
+++ b/license_manager/apps/api/tests/test_utils.py
@@ -158,3 +158,78 @@ def test_release_unacquired_lock(self):
         utils.acquire_subscription_plan_lock(self.plan, other_stuff='yes')
         released = utils.release_subscription_plan_lock(self.plan)
         assert released
+
+
+class TestUtils(TestCase):
+    """
+    Tests for license-manager utils
+    """
+
+    def test_make_swagger_var_param_optional(self):
+        # Sample data structure
+        result_case1 = {
+            "paths": {
+                "/example/path/{var}/": {
+                    "get": {
+                        "parameters": [
+                            {
+                                "name": "var",
+                                "in": "path",
+                                "type": "string",
+                                "required": True,
+                            }
+                        ]
+                    }
+                }
+            }
+        }
+
+        # Verify that the modification is as expected
+        expected_result_case1 = {
+            "paths": {
+                "/example/path/{var}/": {
+                    "get": {
+                        "parameters": [
+                            {
+                                "name": "var",
+                                "in": "path",
+                                "type": "string",
+                                "required": True,
+                                "allowEmptyValue": True,  # This field should be added
+                            }
+                        ]
+                    }
+                }
+            }
+        }
+
+        updated_result_case1 = utils.make_swagger_var_param_optional(result_case1)
+        self.assertEqual(updated_result_case1, expected_result_case1)
+
+        # Case 2: Var param exists and allowEmptyValue is already present
+
+        updated_result_case2 = utils.make_swagger_var_param_optional(
+            expected_result_case1
+        )
+        self.assertEqual(updated_result_case2, expected_result_case1)
+
+        # Case 3: Var param does not exist
+        result_case3 = {
+            "paths": {
+                "/example/path/{param}/": {
+                    "get": {
+                        "parameters": [
+                            {
+                                "name": "param",
+                                "in": "path",
+                                "type": "string",
+                                "required": True,
+                            }
+                        ]
+                    }
+                }
+            }
+        }
+
+        updated_result_case3 = utils.make_swagger_var_param_optional(result_case3)
+        self.assertEqual(updated_result_case3, result_case3)  # No change expected
diff --git a/license_manager/apps/api/utils.py b/license_manager/apps/api/utils.py
index b7f19e3c..3557306d 100644
--- a/license_manager/apps/api/utils.py
+++ b/license_manager/apps/api/utils.py
@@ -320,3 +320,19 @@ def release_subscription_plan_lock(subscription_plan, **cache_key_kwargs):
     cache_key = get_cache_key(resource='subscription_plan', plan_uuid=subscription_plan.uuid, **cache_key_kwargs)
     TieredCache.delete_all_tiers(cache_key)
     return True
+
+
+# pylint: disable=unused-argument
+def make_swagger_var_param_optional(result, generator=None, request=None, public=None):
+    """
+    Iterates through the result object generated by drf-spectacular
+    and sets `allowEmptyValue=true` for `var` path param in swagger view
+    """
+    for methods in result["paths"].values():
+        for info in methods.values():
+            parameters = info.get("parameters")
+            if parameters is not None:
+                for param in parameters:
+                    if param.get("name") == "var":
+                        param["allowEmptyValue"] = True
+    return result
diff --git a/license_manager/settings/base.py b/license_manager/settings/base.py
index 53d44d7d..d0a6b687 100644
--- a/license_manager/settings/base.py
+++ b/license_manager/settings/base.py
@@ -458,4 +458,7 @@
     'DESCRIPTION': 'API for querying and commanding about license manager records.',
     'VERSION': '1.0.0',
     'SERVE_INCLUDE_SCHEMA': False,
+    'POSTPROCESSING_HOOKS': [
+        'license_manager.apps.api.utils.make_swagger_var_param_optional',
+    ],
 }