diff --git a/web/lib/api.ts b/web/lib/api.ts
index 6432647..defbec9 100644
--- a/web/lib/api.ts
+++ b/web/lib/api.ts
@@ -251,6 +251,10 @@ export interface Workflow {
     target_server_ids: string[];
     target_tags?: Record<string, string>;
     steps: WorkflowStepRef[];
+    schedule?: Schedule;
+    next_run_at?: string;
+    last_run_at?: string;
+    last_skipped?: Skip;
 }
 
 export interface StepRun {
@@ -656,11 +660,7 @@ export const api = {
         return request<Settings>("/settings");
     },
 
-    saveSettings(settings: {
-        alerts: AlertSettings;
-        workflow_log_retention_days?: number | null;
-        local_login_enabled?: boolean;
-    }): Promise<{ saved: boolean }> {
+    saveSettings(settings: { alerts: AlertSettings; workflow_log_retention_days?: number | null; local_login_enabled?: boolean }): Promise<{ saved: boolean }> {
         return request<{ saved: boolean }>("/settings", {
             method: "PUT",
             body: JSON.stringify(settings),
@@ -863,6 +863,14 @@ export const api = {
     serverRunLogStreamUrl(runId: string, serverId: string): string {
         return `/api/runs/${runId}/servers/${serverId}/logs/stream`;
     },
+
+    setWorkflowSchedule(workflowId: string, schedule: Schedule): Promise<{ schedule: Schedule; next_run_at: string | null }> {
+        return request(`/workflows/${workflowId}/schedule`, { method: "PUT", body: JSON.stringify(schedule) });
+    },
+
+    previewSchedule(workflowId: string, cron: string, tz: string): Promise<{ occurrences: string[] }> {
+        return request(`/workflows/${workflowId}/schedule/preview?cron=${encodeURIComponent(cron)}&tz=${encodeURIComponent(tz)}`);
+    },
 };
 
 export type LicenseState = "valid" | "expired" | "invalid";
@@ -903,3 +911,15 @@ export const licence = {
         return request("/license", { method: "POST", body: JSON.stringify({ blob }) });
     },
 };
+
+export interface Schedule {
+    enabled: boolean;
+    cron: string;
+    tz: string;
+}
+
+export interface Skip {
+    reason: string;
+    due: string;
+    at: string;
+}