diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Dashboard.php b/workflow/engine/src/ProcessMaker/Services/Api/Dashboard.php
index fc47b510f..6bce76f2a 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Dashboard.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Dashboard.php
@@ -246,6 +246,7 @@ class Dashboard extends Api
      *
      * @param array $request_data
      *
+     * @return string
      * @throws RestException
      *
      * @access protected
@@ -344,6 +345,7 @@ class Dashboard extends Api
      *
      * @param array $request_data
      *
+     * @return string
      * @throws RestException
      *
      * @class AccessControl {@permission PM_DASHBOARD}
@@ -425,6 +427,7 @@ class Dashboard extends Api
      *
      * @param array $request_data
      *
+     * @return array
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Light.php b/workflow/engine/src/ProcessMaker/Services/Api/Light.php
index ab8457553..a7a970434 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Light.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Light.php
@@ -1182,6 +1182,7 @@ class Light extends Api
      * @param int $del_index {@from body}
      * @param array $tasks {@from body}
      *
+     * @return array
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Pmtable.php b/workflow/engine/src/ProcessMaker/Services/Api/Pmtable.php
index 9919fad2d..36698c25a 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Pmtable.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Pmtable.php
@@ -145,6 +145,7 @@ class Pmtable extends Api
      * @param array $request_data
      *
      * @return void
+     * @throw RestException
      *
      * @access protected
      * @class AccessControl {@permission PM_SETUP_PM_TABLES}
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Process.php b/workflow/engine/src/ProcessMaker/Services/Api/Process.php
index 1d3b8bb5c..3a7619b78 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Process.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Process.php
@@ -81,10 +81,10 @@ class Process extends Api
     /**
      * Update a process by UID.
      *
-     * @param type $processUid
-     * @param type $request_data
+     * @param string $processUid
+     * @param array $request_data
      *
-     * @return type
+     * @return array
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Project/Activity.php b/workflow/engine/src/ProcessMaker/Services/Api/Project/Activity.php
index f9bff74f6..4de02af2c 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Project/Activity.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Project/Activity.php
@@ -111,7 +111,7 @@ class Activity extends Api
      * @param ActivityPropertiesStructure $properties {@from body}
      * @param array $request_data
      *
-     * @return array
+     * @return void
      * @throws RestException
      *
      * @access protected
@@ -228,6 +228,7 @@ class Activity extends Api
      * @param string $prj_uid {@min 32}{@max 32}
      * @param array $request_data
      *
+     * @return \StdClass
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Project/CaseScheduler.php b/workflow/engine/src/ProcessMaker/Services/Api/Project/CaseScheduler.php
index dd1b647c8..6a404f853 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Project/CaseScheduler.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Project/CaseScheduler.php
@@ -83,6 +83,7 @@ class CaseScheduler extends Api
      * @param string $schUid {@min 32} {@max 32}
      * @param CaseSchedulerStructure $request_data
      *
+     * @return array
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Project/FilesManager.php b/workflow/engine/src/ProcessMaker/Services/Api/Project/FilesManager.php
index 4fe15ec6a..9f6e37924 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Project/FilesManager.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Project/FilesManager.php
@@ -88,6 +88,7 @@ class FilesManager extends Api
      * @param ProcessFilesManagerStructure $request_data
      * @param string $prf_uid {@min 32} {@max 32}
      *
+     * @return array
      * @throws RestException
      *
      * @access protected
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Project/ProcessSupervisors.php b/workflow/engine/src/ProcessMaker/Services/Api/Project/ProcessSupervisors.php
index cce54fd1e..f4bcd9876 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Project/ProcessSupervisors.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Project/ProcessSupervisors.php
@@ -395,6 +395,7 @@ class ProcessSupervisors extends Api
      * @param string $pui_uid {@min 32} {@max 32}
      * @param int $pui_position
      *
+     * @return array
      * @throws RestException
      *
      * @access protected