diff --git a/barbican_tempest_plugin/config.py b/barbican_tempest_plugin/config.py
index 7b79cb5..da78d15 100644
--- a/barbican_tempest_plugin/config.py
+++ b/barbican_tempest_plugin/config.py
@@ -20,6 +20,32 @@
                              help="Whether or not barbican is expected to be "
                                   "available")
 
+key_manager_group = cfg.OptGroup(
+    name='key_manager',
+    title='Key Manager (Barbican) service options'
+)
+
+KeyManagerOpts = [
+    cfg.StrOpt('min_microversion',
+               default=None,
+               help="Lower version of the test target microversion range. "
+                    "The format is 'X.Y', where 'X' and 'Y' are int values. "
+                    "Tempest selects tests based on the range between "
+                    "min_microversion and max_microversion. "
+                    "If both values are not specified, Tempest avoids tests "
+                    "which require a microversion. Valid values are string "
+                    "with format 'X.Y' or string 'latest'"),
+    cfg.StrOpt('max_microversion',
+               default=None,
+               help="Upper version of the test target microversion range. "
+                    "The format is 'X.Y', where 'X' and 'Y' are int values. "
+                    "Tempest selects tests based on the range between "
+                    "min_microversion and max_microversion. "
+                    "If both values are not specified, Tempest avoids tests "
+                    "which require a microversion. Valid values are string "
+                    "with format 'X.Y' or string 'latest'")
+]
+
 barbican_tempest_group = cfg.OptGroup(
     name='barbican_tempest',
     title='Key Manager (Barbican) service options'
diff --git a/barbican_tempest_plugin/plugin.py b/barbican_tempest_plugin/plugin.py
index b829a05..4649e85 100644
--- a/barbican_tempest_plugin/plugin.py
+++ b/barbican_tempest_plugin/plugin.py
@@ -33,6 +33,10 @@
         conf.register_opt(project_config.service_option,
                           group='service_available')
 
+        conf.register_group(project_config.key_manager_group)
+        conf.register_opts(project_config.KeyManagerOpts,
+                           project_config.key_manager_group)
+
         conf.register_group(project_config.barbican_tempest_group)
         conf.register_opts(project_config.BarbicanGroupOpts,
                            project_config.barbican_tempest_group)
@@ -69,4 +73,13 @@
                 'TransportKeyClient'
             ],
         }
-        return [v1_params]
+        v1_1_params = {
+            'name': 'secret_v1_1',
+            'service_version': 'secret.v1_1',
+            'module_path': 'barbican_tempest_plugin.services.key_manager.v1_1',
+            'client_names': [
+                'SecretConsumerClient',
+                'VersionClient'
+            ],
+        }
+        return [v1_params, v1_1_params]
diff --git a/barbican_tempest_plugin/services/key_manager/json/base.py b/barbican_tempest_plugin/services/key_manager/json/base.py
index 97323a3..dedc0fd 100644
--- a/barbican_tempest_plugin/services/key_manager/json/base.py
+++ b/barbican_tempest_plugin/services/key_manager/json/base.py
@@ -13,14 +13,24 @@
 
 
 _DEFAULT_SERVICE_TYPE = 'key-manager'
+_MICROVERSION_HEADER = 'OpenStack-API-Version'
 
 
 class BarbicanTempestClient(rest_client.RestClient):
 
+    _microversion = None
+
     def __init__(self, *args, **kwargs):
         kwargs['service'] = _DEFAULT_SERVICE_TYPE
         super().__init__(*args, **kwargs)
 
+    def get_headers(self, accept_type=None, send_type=None):
+        headers = super().get_headers(accept_type, send_type)
+        if self._microversion:
+            headers[_MICROVERSION_HEADER] = \
+                f'{_DEFAULT_SERVICE_TYPE} {self._microversion}'
+        return headers
+
     @classmethod
     def ref_to_uuid(cls, href):
         return href.split('/')[-1]
diff --git a/barbican_tempest_plugin/services/key_manager/v1_1/__init__.py b/barbican_tempest_plugin/services/key_manager/v1_1/__init__.py
new file mode 100644
index 0000000..1ee6b52
--- /dev/null
+++ b/barbican_tempest_plugin/services/key_manager/v1_1/__init__.py
@@ -0,0 +1,23 @@
+# Copyright (c) 2022 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+from barbican_tempest_plugin.services.key_manager.v1_1.secret_consumer_client \
+    import SecretConsumerClient  # noqa: F401
+from barbican_tempest_plugin.services.key_manager.v1_1.version_client \
+    import VersionClient  # noqa: F401
+
+__all__ = [
+    'SecretConsumerClient'
+    'VersionClient'
+]
diff --git a/barbican_tempest_plugin/services/key_manager/v1_1/secret_consumer_client.py b/barbican_tempest_plugin/services/key_manager/v1_1/secret_consumer_client.py
new file mode 100644
index 0000000..84d7c25
--- /dev/null
+++ b/barbican_tempest_plugin/services/key_manager/v1_1/secret_consumer_client.py
@@ -0,0 +1,53 @@
+# Copyright (c) 2022 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+import json
+
+from urllib import parse as urllib
+
+from tempest import config
+
+from barbican_tempest_plugin.services.key_manager.json import base
+
+
+CONF = config.CONF
+
+
+class SecretConsumerClient(base.BarbicanTempestClient):
+
+    _microversion = '1.1'
+
+    def list_consumers_in_secret(self, secret_id, **kwargs):
+        uri = "/v1/secrets/%s/consumers" % secret_id
+        if kwargs:
+            uri += "?%s" % urllib.urlencode(kwargs)
+
+        response, body = self.get(uri)
+        self.expected_success(200, response.status)
+        return json.loads(body.decode("utf-8"))
+
+    def add_consumer_to_secret(self, secret_id, **kwargs):
+        uri = "/v1/secrets/%s/consumers" % secret_id
+
+        response, body = self.post(uri, json.dumps(kwargs))
+        self.expected_success(200, response.status)
+        return json.loads(body.decode("utf-8"))
+
+    def delete_consumer_from_secret(self, secret_id, **kwargs):
+        uri = "/v1/secrets/%s/consumers" % secret_id
+
+        response, body = self.delete(uri, body=json.dumps(kwargs))
+        self.expected_success(200, response.status)
+        return json.loads(body.decode("utf-8"))
diff --git a/barbican_tempest_plugin/services/key_manager/v1_1/version_client.py b/barbican_tempest_plugin/services/key_manager/v1_1/version_client.py
new file mode 100644
index 0000000..248d4f0
--- /dev/null
+++ b/barbican_tempest_plugin/services/key_manager/v1_1/version_client.py
@@ -0,0 +1,23 @@
+# Copyright (c) 2022 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+from tempest import config
+
+from barbican_tempest_plugin.services.key_manager.json import base
+
+
+CONF = config.CONF
+
+
+class VersionClient(base.BarbicanTempestClient):
+    pass
diff --git a/barbican_tempest_plugin/tests/api/base.py b/barbican_tempest_plugin/tests/api/base.py
index 2599480..566f363 100644
--- a/barbican_tempest_plugin/tests/api/base.py
+++ b/barbican_tempest_plugin/tests/api/base.py
@@ -16,6 +16,7 @@
 import functools
 
 from tempest import config
+from tempest.lib.common import api_version_utils
 from tempest import test
 
 from barbican_tempest_plugin import clients
@@ -56,7 +57,8 @@
     return decorator
 
 
-class BaseKeyManagerTest(test.BaseTestCase):
+class BaseKeyManagerTest(test.BaseTestCase,
+                         api_version_utils.BaseMicroversionTest):
     """Base class for all api tests."""
 
     # Why do I have to be an admin to create secrets? No idea...
@@ -65,6 +67,15 @@
     created_objects = {}
 
     @classmethod
+    def skip_checks(cls):
+        super().skip_checks()
+        api_version_utils.check_skip_with_microversion(
+            cls.min_microversion,
+            cls.max_microversion,
+            CONF.key_manager.min_microversion,
+            CONF.key_manager.max_microversion)
+
+    @classmethod
     def setup_clients(cls):
         super(BaseKeyManagerTest, cls).setup_clients()
         os = getattr(cls, 'os_%s' % cls.credentials[0])
@@ -76,9 +87,11 @@
         )
         cls.order_client = os.secret_v1.OrderClient(service='key-manager')
         cls.secret_client = os.secret_v1.SecretClient(service='key-manager')
+        cls.secret_consumer_client = os.secret_v1_1.SecretConsumerClient()
         cls.secret_metadata_client = os.secret_v1.SecretMetadataClient(
             service='key-manager'
         )
+        cls.version_client = os.secret_v1_1.VersionClient()
 
         os = getattr(cls, 'os_roles_%s' % cls.credentials[1][0])
         cls.quota_client = os.secret_v1.QuotaClient(service='key-manager')
diff --git a/barbican_tempest_plugin/tests/api/test_secret_consumers.py b/barbican_tempest_plugin/tests/api/test_secret_consumers.py
new file mode 100644
index 0000000..8288cfd
--- /dev/null
+++ b/barbican_tempest_plugin/tests/api/test_secret_consumers.py
@@ -0,0 +1,101 @@
+# Copyright (c) 2022 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.lib import decorators
+
+from barbican_tempest_plugin.tests.api import base
+
+
+class SecretConsumersTest(base.BaseKeyManagerTest):
+    """Secret Consumers API tests."""
+
+    min_microversion = '1.1'
+
+    @decorators.idempotent_id('07a47f8b-e454-4dd0-afb6-bfa12677cd8e')
+    def test_add_delete_consumers_in_secret(self):
+        # Create a secret to test against
+        sec = self.create_secret(name='secret_1')
+        secret_id = self.secret_consumer_client.ref_to_uuid(sec['secret_ref'])
+
+        # Confirm that the secret has no consumers
+        body = self.secret_consumer_client.list_consumers_in_secret(secret_id)
+        self.assertEqual(0, body.get('total'))
+        self.assertEmpty(body.get('consumers'))
+
+        # Add some consumers to the secret
+        body = self.secret_consumer_client.add_consumer_to_secret(
+            secret_id,
+            service="service1",
+            resource_id="resource_id1",
+            resource_type="resource_type1"
+        )
+        self.assertEqual(
+            secret_id,
+            self.secret_consumer_client.ref_to_uuid(body.get('secret_ref'))
+        )
+        self.assertEqual(1, len(body.get('consumers')))
+        body = self.secret_consumer_client.add_consumer_to_secret(
+            secret_id,
+            service="service2",
+            resource_id="resource_id2",
+            resource_type="resource_type2"
+        )
+        self.assertEqual(
+            secret_id,
+            self.secret_consumer_client.ref_to_uuid(body.get('secret_ref'))
+        )
+        self.assertEqual(2, len(body.get('consumers')))
+
+        # Confirm that the consumers are in the secret
+        body = self.secret_consumer_client.list_consumers_in_secret(secret_id)
+        self.assertEqual(2, body.get('total'))
+        self.assertEqual(2, len(body.get('consumers')))
+        for consumer in body.get('consumers'):
+            self.assertIn(consumer.get('service'), ("service1", "service2"))
+            self.assertIn(consumer.get('resource_id'),
+                          ("resource_id1", "resource_id2"))
+            self.assertIn(consumer.get('resource_type'),
+                          ("resource_type1", "resource_type2"))
+
+        # Remove the consumers from the secret
+        body = self.secret_consumer_client.delete_consumer_from_secret(
+            secret_id,
+            service="service1",
+            resource_id="resource_id1",
+            resource_type="resource_type1"
+        )
+        self.assertEqual(
+            secret_id,
+            self.secret_consumer_client.ref_to_uuid(body.get('secret_ref'))
+        )
+        self.assertEqual(1, len(body.get('consumers')))
+        body = self.secret_consumer_client.delete_consumer_from_secret(
+            secret_id,
+            service="service2",
+            resource_id="resource_id2",
+            resource_type="resource_type2"
+        )
+        self.assertEqual(
+            secret_id,
+            self.secret_consumer_client.ref_to_uuid(body.get('secret_ref'))
+        )
+        self.assertEqual(0, len(body.get('consumers')))
+
+        # Confirm that the secret has no consumers
+        body = self.secret_consumer_client.list_consumers_in_secret(secret_id)
+        self.assertEqual(0, body.get('total'))
+        self.assertEqual(0, len(body.get('consumers')))
+
+        # Clean up the secret
+        self.delete_secret(secret_id)
diff --git a/barbican_tempest_plugin/tests/scenario/barbican_manager.py b/barbican_tempest_plugin/tests/scenario/barbican_manager.py
index 6ebf6fd..b6f24a9 100644
--- a/barbican_tempest_plugin/tests/scenario/barbican_manager.py
+++ b/barbican_tempest_plugin/tests/scenario/barbican_manager.py
@@ -106,9 +106,11 @@
         )
         cls.order_client = os.secret_v1.OrderClient(service='key-manager')
         cls.secret_client = os.secret_v1.SecretClient(service='key-manager')
+        cls.secret_consumer_client = os.secret_v1_1.SecretConsumerClient()
         cls.secret_metadata_client = os.secret_v1.SecretMetadataClient(
             service='key-manager'
         )
+        cls.secret_consumer_client = os.secret_v1_1.VersionClient()
 
         if CONF.compute_feature_enabled.attach_encrypted_volume:
             cls.admin_encryption_types_client =\