diff --git a/src/pages/api/event-data/events.ts b/src/pages/api/event-data/events.ts
index da0afc65..1d1d3787 100644
--- a/src/pages/api/event-data/events.ts
+++ b/src/pages/api/event-data/events.ts
@@ -10,7 +10,7 @@ export interface EventDataFieldsRequestQuery {
   websiteId: string;
   startAt: string;
   endAt: string;
-  event: string;
+  event?: string;
 }
 
 const schema = {
@@ -18,7 +18,7 @@ const schema = {
     websiteId: yup.string().uuid().required(),
     startAt: yup.number().integer().required(),
     endAt: yup.number().integer().moreThan(yup.ref('startAt')).required(),
-    event: yup.string().required(),
+    event: yup.string(),
   }),
 };
 
diff --git a/src/pages/api/event-data/stats.ts b/src/pages/api/event-data/stats.ts
index b7b70dbf..7f694bc6 100644
--- a/src/pages/api/event-data/stats.ts
+++ b/src/pages/api/event-data/stats.ts
@@ -3,6 +3,7 @@ import { useAuth, useCors, useValidate } from 'lib/middleware';
 import { NextApiRequestQueryBody } from 'lib/types';
 import { NextApiResponse } from 'next';
 import { methodNotAllowed, ok, unauthorized } from 'next-basics';
+import { getEventDataStats } from 'queries/index';
 import * as yup from 'yup';
 
 export interface EventDataStatsRequestQuery {