diff --git a/web/lib/api.ts b/web/lib/api.ts
index bb726d7..77a66f1 100644
--- a/web/lib/api.ts
+++ b/web/lib/api.ts
@@ -446,6 +446,10 @@ export const api = {
     });
   },
 
+  stepUsage(): Promise<Record<string, number>> {
+    return request<Record<string, number>>("/steps/usage");
+  },
+
   // Workflows
   listWorkflows(): Promise<Workflow[]> {
     return request<Workflow[]>("/workflows");