diff --git a/src/main.py b/src/main.py
index e52743b..7667994 100644
--- a/src/main.py
+++ b/src/main.py
@@ -28,7 +28,6 @@
 logging.getLogger("mesh_interface").setLevel(logging.WARNING)
 
 from src.api.packet_serializer import PacketSerializer
-
 # Now we can import the rest of our local files
 from src.api.StorageAPI import StorageAPIWrapper
 from src.bot import MeshflowBot
@@ -221,6 +220,9 @@ def main() -> None:
                 if RADIO_PROTOCOL == "meshcore"
                 else None
             ),
+            feeder_node_id_provider=(
+                (lambda: bot.my_nodenum) if RADIO_PROTOCOL == "meshtastic" else None
+            ),
         )
 
     try:
diff --git a/src/ws_client.py b/src/ws_client.py
index cefea35..08760f0 100644
--- a/src/ws_client.py
+++ b/src/ws_client.py
@@ -32,6 +32,7 @@ def __init__(
         on_connect: Optional[Callable[[], None]] = None,
         on_disconnect: Optional[Callable[[], None]] = None,
         feeder_pubkey_prefix_provider: Optional[Callable[[], Optional[str]]] = None,
+        feeder_node_id_provider: Optional[Callable[[], Optional[int]]] = None,
     ):
         """
         Args:
@@ -49,6 +50,7 @@ def __init__(
         self.on_connect = on_connect
         self.on_disconnect = on_disconnect
         self._feeder_pubkey_prefix_provider = feeder_pubkey_prefix_provider
+        self._feeder_node_id_provider = feeder_node_id_provider
 
         self._running = False
         self._task: Optional[asyncio.Task] = None
@@ -61,6 +63,10 @@ def _get_ws_endpoint(self) -> str:
             prefix = self._feeder_pubkey_prefix_provider()
             if prefix:
                 url += f"&feeder_pubkey_prefix={quote(prefix, safe='')}"
+        if self._feeder_node_id_provider:
+            node_id = self._feeder_node_id_provider()
+            if node_id is not None:
+                url += f"&feeder_node_id={quote(str(node_id), safe='')}"
         return url
 
     def start(self):
@@ -148,9 +154,15 @@ async def _connect_and_receive(self):
                 if self._feeder_pubkey_prefix_provider
                 else None
             )
+            node_id = (
+                self._feeder_node_id_provider()
+                if self._feeder_node_id_provider
+                else None
+            )
             logger.info(
-                "MeshflowWSClient: connected (feeder_pubkey_prefix=%s)",
+                "MeshflowWSClient: connected (feeder_pubkey_prefix=%s, feeder_node_id=%s)",
                 prefix or "none",
+                node_id if node_id is not None else "none",
             )
             if self.on_connect:
                 try:
@@ -237,9 +249,7 @@ def _apply_done(t):
                         )
                 elif cmd_type == "refresh_feeder_config":
                     if self.on_refresh_feeder_config:
-                        logger.info(
-                            "MeshflowWSClient: received refresh_feeder_config"
-                        )
+                        logger.info("MeshflowWSClient: received refresh_feeder_config")
                         task = asyncio.create_task(
                             asyncio.to_thread(self.on_refresh_feeder_config)
                         )
diff --git a/test/ws/__init__.py b/test/ws/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/ws/test_ws_client.py b/test/ws/test_ws_client.py
new file mode 100644
index 0000000..063fb1d
--- /dev/null
+++ b/test/ws/test_ws_client.py
@@ -0,0 +1,38 @@
+"""Tests for MeshflowWSClient WebSocket URL construction."""
+
+from src.ws_client import MeshflowWSClient
+
+
+def test_ws_endpoint_includes_feeder_node_id():
+    client = MeshflowWSClient(
+        ws_url="ws://localhost:8000",
+        api_key="test-key",
+        on_traceroute=lambda _target: None,
+        feeder_node_id_provider=lambda: 1127973616,
+    )
+    endpoint = client._get_ws_endpoint()
+    assert (
+        endpoint
+        == "ws://localhost:8000/ws/nodes/?api_key=test-key&feeder_node_id=1127973616"
+    )
+
+
+def test_ws_endpoint_includes_feeder_pubkey_prefix():
+    client = MeshflowWSClient(
+        ws_url="ws://localhost:8000",
+        api_key="test-key",
+        on_traceroute=lambda _target: None,
+        feeder_pubkey_prefix_provider=lambda: "1a37f5aea4a1",
+    )
+    endpoint = client._get_ws_endpoint()
+    assert "feeder_pubkey_prefix=1a37f5aea4a1" in endpoint
+    assert "feeder_node_id=" not in endpoint
+
+
+def test_ws_endpoint_api_key_only_when_no_providers():
+    client = MeshflowWSClient(
+        ws_url="ws://localhost:8000",
+        api_key="test-key",
+        on_traceroute=lambda _target: None,
+    )
+    assert client._get_ws_endpoint() == "ws://localhost:8000/ws/nodes/?api_key=test-key"