diff --git a/argo-workflows/trigger-undersync/workflowtemplates/sync.yaml b/argo-workflows/trigger-undersync/workflowtemplates/undersync-device.yaml
similarity index 100%
rename from argo-workflows/trigger-undersync/workflowtemplates/sync.yaml
rename to argo-workflows/trigger-undersync/workflowtemplates/undersync-device.yaml
diff --git a/argo-workflows/trigger-undersync/workflowtemplates/undersync-switch.yaml b/argo-workflows/trigger-undersync/workflowtemplates/undersync-switch.yaml
new file mode 100644
index 00000000..4e6fb5dd
--- /dev/null
+++ b/argo-workflows/trigger-undersync/workflowtemplates/undersync-switch.yaml
@@ -0,0 +1,39 @@
+apiVersion: argoproj.io/v1alpha1
+metadata:
+  name: undersync-switch
+kind: WorkflowTemplate
+spec:
+  entrypoint: undersync-switch
+  serviceAccountName: workflow
+  templates:
+    - name: undersync-switch
+      container:
+        image: ghcr.io/rackerlabs/understack/ironic-nautobot-client:latest
+        command:
+          - undersync-switch
+        args:
+          - --switch_uuids
+          - "{{workflow.parameters.switch_uuids}}"
+          - --dry-run
+          - "{{workflow.parameters.dry_run}}"
+          - --force
+          - "{{workflow.parameters.force}}"
+        volumeMounts:
+          - mountPath: /etc/nb-token/
+            name: nb-token
+            readOnly: true
+          - mountPath: /etc/undersync/
+            name: undersync-token
+            readOnly: true
+      inputs:
+        parameters:
+          - name: switch_uuids
+          - name: force
+          - name: dry_run
+      volumes:
+        - name: nb-token
+          secret:
+            secretName: nautobot-token
+        - name: undersync-token
+          secret:
+            secretName: undersync-token
diff --git a/python/understack-workflows/pyproject.toml b/python/understack-workflows/pyproject.toml
index 933349ec..3d382b2d 100644
--- a/python/understack-workflows/pyproject.toml
+++ b/python/understack-workflows/pyproject.toml
@@ -43,6 +43,7 @@ synchronize-interfaces = "understack_workflows.main.synchronize_interfaces:main"
 synchronize-obm-creds = "understack_workflows.main.synchronize_obm_creds:main"
 synchronize-server = "understack_workflows.main.synchronize_server:main"
 sync-nautobot-interfaces = "understack_workflows.main.sync_nautobot_interfaces:main"
+undersync-switch = "understack_workflows.main.undersync_switch:main"
 
 [tool.setuptools.packages.find]
 # avoid packaging up our tests
diff --git a/python/understack-workflows/understack_workflows/helpers.py b/python/understack-workflows/understack_workflows/helpers.py
index d6f7be1e..2d5f78b5 100644
--- a/python/understack-workflows/understack_workflows/helpers.py
+++ b/python/understack-workflows/understack_workflows/helpers.py
@@ -2,6 +2,7 @@
 import logging
 import os
 import pathlib
+from functools import partial
 
 import sushy
 
@@ -35,6 +36,19 @@ def arg_parser(name):
     return parser
 
 
+def boolean_args(val):
+    normalised = str(val).upper()
+    if normalised in ["YES", "TRUE", "T", "1"]:
+        return True
+    elif normalised in ["NO", "FALSE", "F", "N", "0"]:
+        return False
+    else:
+        raise argparse.ArgumentTypeError("boolean expected")
+
+
+comma_list_args = partial(str.split, sep=",")
+
+
 def credential(subpath, item):
     ref = pathlib.Path("/etc").joinpath(subpath).joinpath(item)
     with ref.open() as f:
diff --git a/python/understack-workflows/understack_workflows/main/undersync_switch.py b/python/understack-workflows/understack_workflows/main/undersync_switch.py
new file mode 100644
index 00000000..daabc87a
--- /dev/null
+++ b/python/understack-workflows/understack_workflows/main/undersync_switch.py
@@ -0,0 +1,64 @@
+import argparse
+import os
+import sys
+
+from understack_workflows.helpers import boolean_args
+from understack_workflows.helpers import comma_list_args
+from understack_workflows.helpers import credential
+from understack_workflows.helpers import setup_logger
+from understack_workflows.undersync.client import Undersync
+
+
+def call_undersync(args, switches):
+    undersync_token = credential("undersync", "token")
+    if not undersync_token:
+        logger.error("Please provide auth token for Undersync.")
+        sys.exit(1)
+    undersync = Undersync(undersync_token)
+
+    try:
+        logger.debug(f"Syncing switches: {switches} {args.dry_run=} {args.force=}")
+        return undersync.sync_devices(switches, dry_run=args.dry_run, force=args.force)
+    except Exception as error:
+        logger.error(error)
+        sys.exit(2)
+
+
+def argument_parser():
+    parser = argparse.ArgumentParser(
+        prog=os.path.basename(__file__),
+        description="Trigger undersync run for a set of switches.",
+    )
+    parser.add_argument(
+        "--switch_uuids",
+        type=comma_list_args,
+        required=True,
+        help="Comma separated list of UUIDs of the switches to Undersync",
+    )
+    parser.add_argument(
+        "--force",
+        type=boolean_args,
+        help="Call Undersync's force endpoint",
+        required=False,
+    )
+    parser.add_argument(
+        "--dry-run",
+        type=boolean_args,
+        help="Call Undersync's dry-run endpoint",
+        required=False,
+    )
+
+    return parser
+
+
+def main():
+    """Requests an Undersync run on a pair of switches."""
+    args = argument_parser().parse_args()
+
+    response = call_undersync(args, args.switch_uuids)
+    logger.info(f"Undersync returned: {response.json()}")
+
+
+logger = setup_logger(__name__)
+if __name__ == "__main__":
+    main()
diff --git a/python/understack-workflows/understack_workflows/undersync/__init__.py b/python/understack-workflows/understack_workflows/undersync/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/python/understack-workflows/understack_workflows/undersync/client.py b/python/understack-workflows/understack_workflows/undersync/client.py
new file mode 100644
index 00000000..5561d7ea
--- /dev/null
+++ b/python/understack-workflows/understack_workflows/undersync/client.py
@@ -0,0 +1,48 @@
+from functools import cached_property
+
+import requests
+
+
+class Undersync:
+    def __init__(
+        self,
+        auth_token: str,
+        api_url="http://undersync-service.undersync.svc.cluster.local:8080",
+    ) -> None:
+        self.token = auth_token
+        self.api_url = api_url
+
+    def sync_devices(self, switch_uuids: str | list[str], force=False, dry_run=False):
+        if isinstance(switch_uuids, list):
+            switch_uuids = ",".join(switch_uuids)
+
+        if dry_run:
+            return self.dry_run(switch_uuids)
+        elif force:
+            return self.force(switch_uuids)
+        else:
+            return self.sync(switch_uuids)
+
+    @cached_property
+    def client(self):
+        session = requests.Session()
+        session.headers = {
+            "Content-Type": "application/json",
+            "Authorization": f"Bearer {self.token}",
+        }
+        return session
+
+    def sync(self, uuids: str) -> requests.Response:
+        response = self.client.post(f"{self.api_url}/v1/devices/{uuids}/sync")
+        response.raise_for_status()
+        return response
+
+    def dry_run(self, uuids: str) -> requests.Response:
+        response = self.client.post(f"{self.api_url}/v1/devices/{uuids}/dry-run")
+        response.raise_for_status()
+        return response
+
+    def force(self, uuids: str) -> requests.Response:
+        response = self.client.post(f"{self.api_url}/v1/devices/{uuids}/force")
+        response.raise_for_status()
+        return response