diff --git a/lib/galaxy/webapps/galaxy/api/workflows.py b/lib/galaxy/webapps/galaxy/api/workflows.py
index f5d506599cf8..6c3aad52eb7b 100644
--- a/lib/galaxy/webapps/galaxy/api/workflows.py
+++ b/lib/galaxy/webapps/galaxy/api/workflows.py
@@ -80,7 +80,10 @@
     SharingStatus,
     WorkflowSortByEnum,
 )
-from galaxy.schema.workflows import InvokeWorkflowPayload
+from galaxy.schema.workflows import (
+    GetToolPredictionsPayload,
+    InvokeWorkflowPayload,
+)
 from galaxy.structured_app import StructuredApp
 from galaxy.tool_shed.galaxy_install.install_manager import InstallRepositoryManager
 from galaxy.tools import recommendations
@@ -587,29 +590,6 @@ def build_module(self, trans: GalaxyWebTransaction, payload=None):
             step_dict["tool_version"] = module.get_version()
         return step_dict
 
-    @expose_api
-    def get_tool_predictions(self, trans: ProvidesUserContext, payload, **kwd):
-        """
-        POST /api/workflows/get_tool_predictions
-
-        Fetch predicted tools for a workflow
-
-        :type   payload: dict
-        :param  payload:
-
-            a dictionary containing two parameters
-            'tool_sequence' - comma separated sequence of tool ids
-            'remote_model_url' - (optional) path to the deep learning model
-        """
-        remote_model_url = payload.get("remote_model_url", trans.app.config.tool_recommendation_model_path)
-        tool_sequence = payload.get("tool_sequence", "")
-        if "tool_sequence" not in payload or remote_model_url is None:
-            return
-        tool_sequence, recommended_tools = self.tool_recommendations.get_predictions(
-            trans, tool_sequence, remote_model_url
-        )
-        return {"current_tool": tool_sequence, "predicted_data": recommended_tools}
-
     #
     # -- Helper methods --
     #
@@ -909,6 +889,15 @@ def __get_stored_workflow(self, trans, workflow_id, **kwd):
     ),
 ]
 
+GetToolPredictionsBody = Annotated[
+    GetToolPredictionsPayload,
+    Body(
+        default=...,
+        title="Get tool predictions",
+        description="The values to get tool predictions for a workflow.",
+    ),
+]
+
 
 @router.cbv
 class FastAPIWorkflows:
@@ -955,6 +944,17 @@ def index(
         response.headers["total_matches"] = str(total_matches)
         return workflows
 
+    @router.post(
+        "/api/workflows/get_tool_predictions",
+        summary="Fetch predicted tools for a workflow",
+    )
+    def get_tool_predictions(
+        self,
+        payload: GetToolPredictionsBody,
+        trans: ProvidesUserContext = DependsOnTrans,
+    ):
+        return self.service.get_tool_predictions(trans, payload.model_dump(exclude_unset=True))
+
     @router.get(
         "/api/workflows/{workflow_id}/sharing",
         summary="Get the current sharing status of the given item.",