@@ -2,6 +2,7 @@
 
 namespace FeiMx\Pac\Drivers;
 
+use ArrayAccess;
 use FeiMx\Pac\Contracts\PacDriverInterface;
 use FeiMx\Pac\PacStamp;
 use FeiMx\Pac\PacUser;
@@ -64,7 +65,7 @@ abstract public function addUser($rfc, $params = []): PacUser;
 
     abstract public function editUser($rfc, $params = []);
 
-    abstract public function getUsers(): array;
+    abstract public function getUsers(): ArrayAccess;
 
     abstract public function getUser($rfc = null): PacUser;
 
 
@@ -2,6 +2,7 @@
 
 namespace FeiMx\Pac\Drivers;
 
+use ArrayAccess;
 use FeiMx\Pac\Contracts\PacDriverInterface;
 use FeiMx\Pac\Exceptions\PacErrorException;
 use FeiMx\Pac\Exceptions\PacVerificationFailedException;
@@ -102,18 +103,20 @@ public function editUser($rfc, $params = [])
         return $response->editResult->message;
     }
 
-    public function getUsers(): array
+    public function getUsers(): ArrayAccess
     {
         $response = $this->request($this->url('registration'), 'get', $this->prepareGenericParams(['taxpayer_id' => '']));
 
         if (is_a($response, 'SoapFault')) {
             throw new PacErrorException($response->faultstring);
         }
 
-        $users = [];
+        $users = collect([]);
         foreach ($response->getResult->users->ResellerUser as $resellerUser) {
-            $users[] = (new PacUser())->map(
-                $this->mapToAttributes($resellerUser)
+            $users->push(
+                (new PacUser())->map(
+                    $this->mapToAttributes($resellerUser)
+                )
             );
         }
 
 
@@ -2,9 +2,11 @@
 
 namespace FeiMx\Pac\Tests\Fixtures;
 
+use ArrayAccess;
 use FeiMx\Pac\Contracts\PacDriverInterface;
 use FeiMx\Pac\Drivers\AbstractDriver;
 use FeiMx\Pac\Exceptions\PacErrorException;
+use FeiMx\Pac\PacStamp;
 use FeiMx\Pac\PacUser;
 
 class PacDriverStub extends AbstractDriver implements PacDriverInterface
@@ -33,7 +35,7 @@ public function editUser($rfc, $params = [])
         return (new PacUser())->map($params);
     }
 
-    public function getUsers(): array
+    public function getUsers(): ArrayAccess
     {
         return collect(range(1, rand(5, 10)))->map(function ($index) {
             return (new PacUser())->map([