diff --git a/packages/uipath-platform/pyproject.toml b/packages/uipath-platform/pyproject.toml
index f9e9d14a0..99c6d16ab 100644
--- a/packages/uipath-platform/pyproject.toml
+++ b/packages/uipath-platform/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "uipath-platform"
-version = "0.1.45"
+version = "0.1.46"
 description = "HTTP client library for programmatic access to UiPath Platform"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"
diff --git a/packages/uipath-platform/src/uipath/platform/connections/_connections_service.py b/packages/uipath-platform/src/uipath/platform/connections/_connections_service.py
index af3bb4f78..8ff9a82e7 100644
--- a/packages/uipath-platform/src/uipath/platform/connections/_connections_service.py
+++ b/packages/uipath-platform/src/uipath/platform/connections/_connections_service.py
@@ -8,7 +8,7 @@
 
 from ..common._base_service import BaseService
 from ..common._bindings import resource_override
-from ..common._config import UiPathApiConfig
+from ..common._config import UiPathApiConfig, UiPathConfig
 from ..common._execution_context import UiPathExecutionContext
 from ..common._folder_context import header_folder
 from ..common._models import Endpoint, RequestSpec
@@ -24,6 +24,13 @@
 
 logger: logging.Logger = logging.getLogger("uipath")
 
+HEADER_ORIGINATOR = "x-uipath-originator"
+HEADER_SOURCE = "x-uipath-source"
+# Sent on outbound Integration Service activity invocations so GenAI activities
+# can be stitched back to the parent job for licensing attribution.
+HEADER_ACTIVITY_JOB_ID = "x-uipath-job-id"
+_ORIGINATOR_VALUE = "uipath-python"
+
 
 class ConnectionsService(BaseService):
     """Service for managing UiPath external service connections.
@@ -768,11 +775,13 @@ def _build_activity_request_spec(
 
         # header parameter handling
         headers = {
-            "x-uipath-originator": "uipath-python",
-            "x-uipath-source": "uipath-python",
+            HEADER_ORIGINATOR: _ORIGINATOR_VALUE,
+            HEADER_SOURCE: _ORIGINATOR_VALUE,
             **header_folder(folder_key, None),
             **header_params,
         }
+        if job_key := UiPathConfig.job_key:
+            headers[HEADER_ACTIVITY_JOB_ID] = job_key
 
         # body and files handling
         json_data: Dict[str, Any] | None = None
diff --git a/packages/uipath-platform/tests/services/test_connections_service.py b/packages/uipath-platform/tests/services/test_connections_service.py
index 75c89b517..d037c9372 100644
--- a/packages/uipath-platform/tests/services/test_connections_service.py
+++ b/packages/uipath-platform/tests/services/test_connections_service.py
@@ -17,7 +17,10 @@
     ConnectionToken,
     EventArguments,
 )
-from uipath.platform.connections._connections_service import ConnectionsService
+from uipath.platform.connections._connections_service import (
+    HEADER_ACTIVITY_JOB_ID,
+    ConnectionsService,
+)
 from uipath.platform.orchestrator._folder_service import FolderService
 
 
@@ -1421,6 +1424,60 @@ def test_invoke_activity_sets_standard_headers(
         assert sent_request.headers["x-uipath-originator"] == "uipath-python"
         assert sent_request.headers["x-uipath-source"] == "uipath-python"
 
+    def test_invoke_activity_propagates_job_id_header(
+        self,
+        httpx_mock: HTTPXMock,
+        service: ConnectionsService,
+        simple_activity_metadata: ActivityMetadata,
+        monkeypatch: pytest.MonkeyPatch,
+    ) -> None:
+        """Activity invocations carry x-uipath-job-id so GenAI calls can be stitched for licensing."""
+        monkeypatch.setenv("UIPATH_JOB_KEY", "job-key-abc")
+        connection_id = "test-connection-123"
+
+        httpx_mock.add_response(
+            method="GET",
+            status_code=200,
+            json={"id": connection_id, "name": "Test", "elementInstanceId": 1},
+        )
+        httpx_mock.add_response(method="POST", status_code=200, json={})
+
+        service.invoke_activity(
+            activity_metadata=simple_activity_metadata,
+            connection_id=connection_id,
+            activity_input={"body_field1": "x"},
+        )
+
+        sent_request = httpx_mock.get_requests()[1]
+        assert sent_request.headers[HEADER_ACTIVITY_JOB_ID] == "job-key-abc"
+
+    def test_invoke_activity_omits_job_id_header_when_unset(
+        self,
+        httpx_mock: HTTPXMock,
+        service: ConnectionsService,
+        simple_activity_metadata: ActivityMetadata,
+        monkeypatch: pytest.MonkeyPatch,
+    ) -> None:
+        """No job-id header is sent when UIPATH_JOB_KEY is not set."""
+        monkeypatch.delenv("UIPATH_JOB_KEY", raising=False)
+        connection_id = "test-connection-123"
+
+        httpx_mock.add_response(
+            method="GET",
+            status_code=200,
+            json={"id": connection_id, "name": "Test", "elementInstanceId": 1},
+        )
+        httpx_mock.add_response(method="POST", status_code=200, json={})
+
+        service.invoke_activity(
+            activity_metadata=simple_activity_metadata,
+            connection_id=connection_id,
+            activity_input={"body_field1": "x"},
+        )
+
+        sent_request = httpx_mock.get_requests()[1]
+        assert HEADER_ACTIVITY_JOB_ID not in sent_request.headers
+
     def test_invoke_activity_with_body_fields(
         self,
         httpx_mock: HTTPXMock,
diff --git a/packages/uipath-platform/uv.lock b/packages/uipath-platform/uv.lock
index ae35f75a9..dbea2b79a 100644
--- a/packages/uipath-platform/uv.lock
+++ b/packages/uipath-platform/uv.lock
@@ -1088,7 +1088,7 @@ dev = [
 
 [[package]]
 name = "uipath-platform"
-version = "0.1.45"
+version = "0.1.46"
 source = { editable = "." }
 dependencies = [
     { name = "httpx" },
diff --git a/packages/uipath/uv.lock b/packages/uipath/uv.lock
index 6cbe534e9..4339a51d2 100644
--- a/packages/uipath/uv.lock
+++ b/packages/uipath/uv.lock
@@ -2682,7 +2682,7 @@ dev = [
 
 [[package]]
 name = "uipath-platform"
-version = "0.1.45"
+version = "0.1.46"
 source = { editable = "../uipath-platform" }
 dependencies = [
     { name = "httpx" },