diff --git a/src/Objects/Calendar/Event.php b/src/Objects/Calendar/Event.php
index 96153a6..179237d 100644
--- a/src/Objects/Calendar/Event.php
+++ b/src/Objects/Calendar/Event.php
@@ -94,7 +94,7 @@ public function tags(array $query = []): ClientResponse
 
     private function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Calendar/EventInstance.php b/src/Objects/Calendar/EventInstance.php
index df09c47..2e887b1 100644
--- a/src/Objects/Calendar/EventInstance.php
+++ b/src/Objects/Calendar/EventInstance.php
@@ -87,7 +87,7 @@ public function get(array $query = []): ClientResponse
 
     private function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Calendar/Tag.php b/src/Objects/Calendar/Tag.php
index 19cd9c0..e74c2c0 100644
--- a/src/Objects/Calendar/Tag.php
+++ b/src/Objects/Calendar/Tag.php
@@ -46,7 +46,7 @@ public function all(array $query = []): ClientResponse
     /** @internal */
     public function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Calendar/TagGroup.php b/src/Objects/Calendar/TagGroup.php
index a3a7da6..d00ff0c 100644
--- a/src/Objects/Calendar/TagGroup.php
+++ b/src/Objects/Calendar/TagGroup.php
@@ -53,7 +53,7 @@ public function tags(array $query = []): ClientResponse
 
     private function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/Event.php b/src/Objects/Groups/Event.php
index baf1729..64ef786 100644
--- a/src/Objects/Groups/Event.php
+++ b/src/Objects/Groups/Event.php
@@ -63,7 +63,7 @@ public function get(array $query = []): ClientResponse
 
     private function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/Group.php b/src/Objects/Groups/Group.php
index 89162f3..927fb35 100644
--- a/src/Objects/Groups/Group.php
+++ b/src/Objects/Groups/Group.php
@@ -106,7 +106,7 @@ public function tags(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/GroupEnrollment.php b/src/Objects/Groups/GroupEnrollment.php
index ba43727..1f16fc2 100644
--- a/src/Objects/Groups/GroupEnrollment.php
+++ b/src/Objects/Groups/GroupEnrollment.php
@@ -49,7 +49,7 @@ public function get(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/GroupMemberPerson.php b/src/Objects/Groups/GroupMemberPerson.php
index 3b3db19..4c6b5f5 100644
--- a/src/Objects/Groups/GroupMemberPerson.php
+++ b/src/Objects/Groups/GroupMemberPerson.php
@@ -50,7 +50,7 @@ public function get(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/GroupMembership.php b/src/Objects/Groups/GroupMembership.php
index da08616..7d2e0aa 100644
--- a/src/Objects/Groups/GroupMembership.php
+++ b/src/Objects/Groups/GroupMembership.php
@@ -54,7 +54,7 @@ public function get(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/Tag.php b/src/Objects/Groups/Tag.php
index bd9cdf5..2a138a6 100644
--- a/src/Objects/Groups/Tag.php
+++ b/src/Objects/Groups/Tag.php
@@ -56,7 +56,7 @@ public function groups(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/Groups/TagGroup.php b/src/Objects/Groups/TagGroup.php
index 66d4f84..e664a96 100644
--- a/src/Objects/Groups/TagGroup.php
+++ b/src/Objects/Groups/TagGroup.php
@@ -55,7 +55,7 @@ public function tags(array $query = []): ClientResponse
 
     protected function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/People/Email.php b/src/Objects/People/Email.php
index 2313b8d..9010daf 100644
--- a/src/Objects/People/Email.php
+++ b/src/Objects/People/Email.php
@@ -71,7 +71,7 @@ public function update(): ClientResponse
 
     private function mapFromPco(ClientResponse $clientResponse): void
     {
-        $records = objectify($clientResponse->meta->response->json("data"));
+        $records = objectify($clientResponse->meta->response->json("data", []));
 
         if (!is_iterable($records)) {
             return;
diff --git a/src/Objects/People/Person.php b/src/Objects/People/Person.php
index 168bbaa..6ba92ec 100644
--- a/src/Objects/People/Person.php
+++ b/src/Objects/People/Person.php
@@ -84,7 +84,7 @@ public function delete(): ClientResponse
     private function mapFromPco(ClientResponse $clientResponse): void
     {
         try {
-            $records = objectify($clientResponse->meta->response->json("data"));
+            $records = objectify($clientResponse->meta->response->json("data", []));
         } catch (Exception|TypeError) {
             return;
         }