diff --git a/src/main/java/com/segment/publicapi/api/DeletionAndSuppressionApi.java b/src/main/java/com/segment/publicapi/api/DeletionAndSuppressionApi.java
index 975cc404..09f67798 100644
--- a/src/main/java/com/segment/publicapi/api/DeletionAndSuppressionApi.java
+++ b/src/main/java/com/segment/publicapi/api/DeletionAndSuppressionApi.java
@@ -1064,7 +1064,8 @@ public okhttp3.Call listRegulationsFromSourceCall(
 
         if (regulationTypes != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "regulationTypes", regulationTypes));
+                    localVarApiClient.parameterToPairs(
+                            "multi", "regulationTypes", regulationTypes));
         }
 
         if (pagination != null) {
@@ -1458,7 +1459,8 @@ public okhttp3.Call listWorkspaceRegulationsCall(
 
         if (regulationTypes != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "regulationTypes", regulationTypes));
+                    localVarApiClient.parameterToPairs(
+                            "multi", "regulationTypes", regulationTypes));
         }
 
         if (pagination != null) {
diff --git a/src/main/java/com/segment/publicapi/api/DeliveryOverviewApi.java b/src/main/java/com/segment/publicapi/api/DeliveryOverviewApi.java
index 240193e3..1edf7492 100644
--- a/src/main/java/com/segment/publicapi/api/DeliveryOverviewApi.java
+++ b/src/main/java/com/segment/publicapi/api/DeliveryOverviewApi.java
@@ -161,7 +161,7 @@ public okhttp3.Call getEgressFailedMetricsFromDeliveryOverviewCall(
 
         if (groupBy != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "groupBy", groupBy));
+                    localVarApiClient.parameterToPairs("multi", "groupBy", groupBy));
         }
 
         if (granularity != null) {
@@ -900,7 +900,7 @@ public okhttp3.Call getFilteredAtSourceMetricsFromDeliveryOverviewCall(
 
         if (groupBy != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "groupBy", groupBy));
+                    localVarApiClient.parameterToPairs("multi", "groupBy", groupBy));
         }
 
         if (granularity != null) {
diff --git a/src/main/java/com/segment/publicapi/api/EventsApi.java b/src/main/java/com/segment/publicapi/api/EventsApi.java
index 4d932b7a..30b6ae86 100644
--- a/src/main/java/com/segment/publicapi/api/EventsApi.java
+++ b/src/main/java/com/segment/publicapi/api/EventsApi.java
@@ -150,27 +150,27 @@ public okhttp3.Call getEventsVolumeFromWorkspaceCall(
 
         if (groupBy != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "groupBy", groupBy));
+                    localVarApiClient.parameterToPairs("multi", "groupBy", groupBy));
         }
 
         if (sourceId != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "sourceId", sourceId));
+                    localVarApiClient.parameterToPairs("multi", "sourceId", sourceId));
         }
 
         if (eventName != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "eventName", eventName));
+                    localVarApiClient.parameterToPairs("multi", "eventName", eventName));
         }
 
         if (eventType != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "eventType", eventType));
+                    localVarApiClient.parameterToPairs("multi", "eventType", eventType));
         }
 
         if (appVersion != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "appVersion", appVersion));
+                    localVarApiClient.parameterToPairs("multi", "appVersion", appVersion));
         }
 
         if (pagination != null) {
diff --git a/src/main/java/com/segment/publicapi/api/IamGroupsApi.java b/src/main/java/com/segment/publicapi/api/IamGroupsApi.java
index 45f30fd7..253060ac 100644
--- a/src/main/java/com/segment/publicapi/api/IamGroupsApi.java
+++ b/src/main/java/com/segment/publicapi/api/IamGroupsApi.java
@@ -1627,7 +1627,7 @@ public okhttp3.Call removeUsersFromUserGroupCall(
 
         if (emails != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "emails", emails));
+                    localVarApiClient.parameterToPairs("multi", "emails", emails));
         }
 
         final String[] localVarAccepts = {
diff --git a/src/main/java/com/segment/publicapi/api/IamUsersApi.java b/src/main/java/com/segment/publicapi/api/IamUsersApi.java
index 9a3bd553..b5a44956 100644
--- a/src/main/java/com/segment/publicapi/api/IamUsersApi.java
+++ b/src/main/java/com/segment/publicapi/api/IamUsersApi.java
@@ -517,7 +517,7 @@ public okhttp3.Call deleteInvitesCall(List<String> emails, final ApiCallback _ca
 
         if (emails != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "emails", emails));
+                    localVarApiClient.parameterToPairs("multi", "emails", emails));
         }
 
         final String[] localVarAccepts = {
@@ -699,7 +699,7 @@ public okhttp3.Call deleteUsersCall(List<String> userIds, final ApiCallback _cal
 
         if (userIds != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "userIds", userIds));
+                    localVarApiClient.parameterToPairs("multi", "userIds", userIds));
         }
 
         final String[] localVarAccepts = {
diff --git a/src/main/java/com/segment/publicapi/api/TrackingPlansApi.java b/src/main/java/com/segment/publicapi/api/TrackingPlansApi.java
index 482de4e9..708fbc1f 100644
--- a/src/main/java/com/segment/publicapi/api/TrackingPlansApi.java
+++ b/src/main/java/com/segment/publicapi/api/TrackingPlansApi.java
@@ -1452,7 +1452,7 @@ public okhttp3.Call removeRulesFromTrackingPlanCall(
 
         if (rules != null) {
             localVarCollectionQueryParams.addAll(
-                    localVarApiClient.parameterToPairs("csv", "rules", rules));
+                    localVarApiClient.parameterToPairs("multi", "rules", rules));
         }
 
         final String[] localVarAccepts = {
diff --git a/src/main/java/com/segment/publicapi/models/PaginationInput.java b/src/main/java/com/segment/publicapi/models/PaginationInput.java
index 58354268..f0bc4db6 100644
--- a/src/main/java/com/segment/publicapi/models/PaginationInput.java
+++ b/src/main/java/com/segment/publicapi/models/PaginationInput.java
@@ -74,7 +74,7 @@ public PaginationInput count(Integer count) {
     }
 
     /**
-     * The number of items to retrieve in a page, between 1 and 200.
+     * The number of items to retrieve in a page, between 1 and 1000.
      *
      * @return count
      */