diff --git a/features/backend/case_tracker/case_tracket.feature b/features/backend/case_tracker/basic_sequence.feature
similarity index 100%
rename from features/backend/case_tracker/case_tracket.feature
rename to features/backend/case_tracker/basic_sequence.feature
diff --git a/features/backend/input_documents_resources/basic_sequence.feature b/features/backend/input_documents_resources/basic_sequence.feature
new file mode 100644
index 000000000..086df5755
--- /dev/null
+++ b/features/backend/input_documents_resources/basic_sequence.feature
@@ -0,0 +1,134 @@
+@ProcessMakerMichelangelo @RestAPI
+Feature: Input Documents Resources
+    Background:
+        Given that I have a valid access_token
+
+    #GET /api/1.0/{workspace}/project/{prj_uid}/input-documents
+    #    Get a List Input Documents of a Project
+    Scenario: Get a List Input Documents of a Project
+        And I request "project/14414793652a5d718b65590036026581/input-documents"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "array"
+        And the json data is an empty array
+
+    #POST /api/1.0/{workspace}/project/{prj_uid}/input-document
+    #     Create a new Input Document for a Project
+    Scenario: Create "My InputDocument1" for a Project
+        And POST this data:
+        """
+        {
+            "inp_doc_title": "My InputDocument1",
+            "inp_doc_description": "My InputDocument1 DESCRIPTION",
+            "inp_doc_form_needed": "VIRTUAL",
+            "inp_doc_original": "ORIGINAL",
+            "inp_doc_published": "PRIVATE",
+            "inp_doc_versioning": 1,
+            "inp_doc_destination_path": "",
+            "inp_doc_tags": "INPUT"
+        }
+        """
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 201
+        And the response charset is "UTF-8"
+        And the type is "object"
+        And store "inp_doc_uid" in session array as variable "inp_doc_uid1"
+
+    #POST /api/1.0/{workspace}/project/{prj_uid}/input-document
+    #     Create a new Input Document for a Project
+    Scenario: Create "My InputDocument2" for a Project
+        And POST this data:
+        """
+        {
+            "inp_doc_title": "My InputDocument2",
+            "inp_doc_description": "My InputDocument2 DESCRIPTION",
+            "inp_doc_form_needed": "VIRTUAL",
+            "inp_doc_original": "ORIGINAL",
+            "inp_doc_published": "PRIVATE",
+            "inp_doc_versioning": 1,
+            "inp_doc_destination_path": "",
+            "inp_doc_tags": "INPUT"
+        }
+        """
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 201
+        And the response charset is "UTF-8"
+        And the type is "object"
+        And store "inp_doc_uid" in session array as variable "inp_doc_uid2"
+
+    #PUT /api/1.0/{workspace}/project/{prj_uid}/input-document/{inp_doc_uid}
+    #    Update an Input Document for a Project
+    Scenario: Update an Input Document for a Project
+        And PUT this data:
+        """
+        {
+            "inp_doc_title": "My InputDocument1 Modified",
+            "inp_doc_description": "My InputDocument1 DESCRIPTION Modified",
+            "inp_doc_form_needed": "VIRTUAL",
+            "inp_doc_original": "ORIGINAL",
+            "inp_doc_published": "PRIVATE"
+        }
+        """
+        And that I want to update a resource with the key "inp_doc_uid1" stored in session array
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "object"
+
+    #GET /api/1.0/{workspace}/project/{prj_uid}/input-documents
+    #    Get a List Input Documents of a Project
+    Scenario: Get a List Input Documents of a Project
+        And I request "project/14414793652a5d718b65590036026581/input-documents"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "array"
+        And the "inp_doc_title" property in row 0 equals "My InputDocument1 Modified"
+        And the "inp_doc_description" property in row 0 equals "My InputDocument1 DESCRIPTION Modified"
+
+    #GET /api/1.0/{workspace}/project/{prj_uid}/input-document/{inp_doc_uid}
+    #    Get a single Input Document of a Project
+    Scenario: Get a single Input Document of a Project
+        And that I want to get a resource with the key "inp_doc_uid1" stored in session array
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "object"
+        And that "inp_doc_title" is set to "My InputDocument1 Modified"
+        And that "inp_doc_description" is set to "My InputDocument1 DESCRIPTION Modified"
+
+    #DELETE /api/1.0/{workspace}/project/{prj_uid}/input-document/{inp_doc_uid}
+    #       Delete an Input Document of a Project
+    Scenario: Delete a previously created Input Document
+        And that I want to delete a resource with the key "inp_doc_uid1" stored in session array
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "object"
+
+    #DELETE /api/1.0/{workspace}/project/{prj_uid}/input-document/{inp_doc_uid}
+    #       Delete an Input Document of a Project
+    Scenario: Delete a previously created Input Document
+        And that I want to delete a resource with the key "inp_doc_uid2" stored in session array
+        And I request "project/14414793652a5d718b65590036026581/input-document"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "object"
+
+    #GET /api/1.0/{workspace}/project/{prj_uid}/input-documents
+    #    Get a List Input Documents of a Project
+    Scenario: Get a List Input Documents of a Project
+        And I request "project/14414793652a5d718b65590036026581/input-documents"
+        And the content type is "application/json"
+        Then the response status code should be 200
+        And the response charset is "UTF-8"
+        And the type is "array"
+        And the json data is an empty array
+
diff --git a/workflow/engine/src/BusinessModel/InputDocument.php b/workflow/engine/src/BusinessModel/InputDocument.php
index c657422b2..563429540 100644
--- a/workflow/engine/src/BusinessModel/InputDocument.php
+++ b/workflow/engine/src/BusinessModel/InputDocument.php
@@ -3,34 +3,6 @@ namespace BusinessModel;
 
 class InputDocument
 {
-    /**
-     * Get data of unique ids of an InputDocument (Unique id of Process)
-     *
-     * @param string $inputDocumentUid Unique id of InputDocument
-     *
-     * return array
-     */
-    public function getDataUids($inputDocumentUid)
-    {
-        try {
-            $criteria = new \Criteria("workflow");
-
-            $criteria->addSelectColumn(\InputDocumentPeer::PRO_UID);
-            $criteria->add(\InputDocumentPeer::INP_DOC_UID, $inputDocumentUid, \Criteria::EQUAL);
-
-            $rsCriteria = \InputDocumentPeer::doSelectRS($criteria);
-            $rsCriteria->setFetchmode(\ResultSet::FETCHMODE_ASSOC);
-
-            if ($rsCriteria->next()) {
-                return $rsCriteria->getRow();
-            } else {
-                throw (new \Exception(str_replace(array("{0}", "{1}"), array($inputDocumentUid, "INPUT_DOCUMENT"), "The UID \"{0}\" doesn't exist in table {1}")));
-            }
-        } catch (\Exception $e) {
-            throw $e;
-        }
-    }
-
     /**
      * Verify if the title exists in the InputDocuments of Process
      *
@@ -78,30 +50,6 @@ class InputDocument
         }
     }
 
-    /**
-     * Get data from a request data
-     *
-     * @param object $requestData Request data
-     *
-     * return array Return an array with data of request data
-     */
-    public function getArrayDataFromRequestData($requestData)
-    {
-        try {
-            $arrayData = array();
-
-            $requestData = (array)($requestData);
-
-            foreach ($requestData as $key => $value) {
-                $arrayData[$key] = $value;
-            }
-
-            return $arrayData;
-        } catch (\Exception $e) {
-            throw $e;
-        }
-    }
-
     /**
      * Create InputDocument for a Process
      *
@@ -124,20 +72,43 @@ class InputDocument
                 throw (new \Exception(str_replace(array("{0}", "{1}"), array($processUid, "PROCESS"), "The UID \"{0}\" doesn't exist in table {1}")));
             }
 
+            if (!isset($arrayData["INP_DOC_TITLE"])) {
+                throw (new \Exception(str_replace(array("{0}"), array("INP_DOC_TITLE"), "The \"{0}\" attribute is not defined")));
+            }
+
+            if (isset($arrayData["INP_DOC_TITLE"]) && trim($arrayData["INP_DOC_TITLE"]) == "") {
+                throw (new \Exception(str_replace(array("{0}"), array("INP_DOC_TITLE"), "The \"{0}\" attribute is empty")));
+            }
+
             if (isset($arrayData["INP_DOC_TITLE"]) && $this->titleExists($processUid, $arrayData["INP_DOC_TITLE"])) {
                 throw (new \Exception(\G::LoadTranslation("ID_INPUT_NOT_SAVE")));
             }
 
+            //Flags
+            $flagDataDestinationPath = (isset($arrayData["INP_DOC_DESTINATION_PATH"]))? 1 : 0;
+            $flagDataTags = (isset($arrayData["INP_DOC_TAGS"]))? 1 : 0;
+
             //Create
-            $inputdoc = new \InputDocument();
+            $inputDocument = new \InputDocument();
 
             $arrayData["PRO_UID"] = $processUid;
 
-            $inputDocumentUid = $inputdoc->create($arrayData);
+            $arrayData["INP_DOC_DESTINATION_PATH"] = ($flagDataDestinationPath == 1)? $arrayData["INP_DOC_DESTINATION_PATH"] : "";
+            $arrayData["INP_DOC_TAGS"] = ($flagDataTags == 1)? $arrayData["INP_DOC_TAGS"] : "";
+
+            $inputDocumentUid = $inputDocument->create($arrayData);
 
             //Return
             unset($arrayData["PRO_UID"]);
 
+            if ($flagDataDestinationPath == 0) {
+                unset($arrayData["INP_DOC_DESTINATION_PATH"]);
+            }
+
+            if ($flagDataTags == 0) {
+                unset($arrayData["INP_DOC_TAGS"]);
+            }
+
             $arrayData = array_change_key_case($arrayData, CASE_LOWER);
 
             unset($arrayData["inp_doc_uid"]);
@@ -161,19 +132,22 @@ class InputDocument
         try {
             $arrayData = array_change_key_case($arrayData, CASE_UPPER);
 
-            //Verify data
-            $inputdoc = new \InputDocument();
+            $inputDocument = new \InputDocument();
 
-            if (!$inputdoc->InputExists($inputDocumentUid)) {
+            $arrayInputDocumentData = $inputDocument->load($inputDocumentUid);
+
+            //Uids
+            $processUid = $arrayInputDocumentData["PRO_UID"];
+
+            //Verify data
+            if (!$inputDocument->InputExists($inputDocumentUid)) {
                 throw (new \Exception(str_replace(array("{0}", "{1}"), array($inputDocumentUid, "INPUT_DOCUMENT"), "The UID \"{0}\" doesn't exist in table {1}")));
             }
 
-            //Uids
-            $arrayDataUid = $this->getDataUids($inputDocumentUid);
+            if (isset($arrayData["INP_DOC_TITLE"]) && trim($arrayData["INP_DOC_TITLE"]) == "") {
+                throw (new \Exception(str_replace(array("{0}"), array("INP_DOC_TITLE"), "The \"{0}\" attribute is empty")));
+            }
 
-            $processUid = $arrayDataUid["PRO_UID"];
-
-            //Verify data
             if (isset($arrayData["INP_DOC_TITLE"]) && $this->titleExists($processUid, $arrayData["INP_DOC_TITLE"], $inputDocumentUid)) {
                 throw (new \Exception(\G::LoadTranslation("ID_INPUT_NOT_SAVE")));
             }
@@ -181,7 +155,7 @@ class InputDocument
             //Update
             $arrayData["INP_DOC_UID"] = $inputDocumentUid;
 
-            $result = $inputdoc->update($arrayData);
+            $result = $inputDocument->update($arrayData);
 
             //Return
             unset($arrayData["INP_DOC_UID"]);
@@ -203,9 +177,9 @@ class InputDocument
     {
         try {
             //Verify data
-            $inputdoc = new \InputDocument();
+            $inputDocument = new \InputDocument();
 
-            if (!$inputdoc->InputExists($inputDocumentUid)) {
+            if (!$inputDocument->InputExists($inputDocumentUid)) {
                 throw (new \Exception(str_replace(array("{0}", "{1}"), array($inputDocumentUid, "INPUT_DOCUMENT"), "The UID \"{0}\" doesn't exist in table {1}")));
             }
 
@@ -226,9 +200,9 @@ class InputDocument
             }
 
             //InputDocument
-            $inputdoc = new \InputDocument();
+            $inputDocument = new \InputDocument();
 
-            $result = $inputdoc->remove($inputDocumentUid);
+            $result = $inputDocument->remove($inputDocumentUid);
 
             //Step
             $step = new \Step();
@@ -297,11 +271,11 @@ class InputDocument
     public function getInputDocumentDataFromRecord($record)
     {
         try {
-            $inputdoc = new \InputDocument();
-
             if ($record["INP_DOC_TITLE"] . "" == "") {
+                $inputDocument = new \InputDocument();
+
                 //There is no transaltion for this Document name, try to get/regenerate the label
-                $arrayInputdocData = $inputdoc->load($record["INP_DOC_UID"]);
+                $arrayInputdocData = $inputDocument->load($record["INP_DOC_UID"]);
 
                 $record["INP_DOC_TITLE"] = $arrayInputdocData["INP_DOC_TITLE"];
                 $record["INP_DOC_DESCRIPTION"] = $arrayInputdocData["INP_DOC_DESCRIPTION"];
@@ -334,9 +308,9 @@ class InputDocument
     {
         try {
             //Verify data
-            $inputdoc = new \InputDocument();
+            $inputDocument = new \InputDocument();
 
-            if (!$inputdoc->InputExists($inputDocumentUid)) {
+            if (!$inputDocument->InputExists($inputDocumentUid)) {
                 throw (new \Exception(str_replace(array("{0}", "{1}"), array($inputDocumentUid, "INPUT_DOCUMENT"), "The UID \"{0}\" doesn't exist in table {1}")));
             }
 
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Project.php b/workflow/engine/src/Services/Api/ProcessMaker/Project.php
index a15b82420..b5ac779e2 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Project.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Project.php
@@ -167,6 +167,8 @@ class Project extends Api
 
     /**
      * @url GET /:projectUid/input-documents
+     *
+     * @param string $projectUid {@min 32}{@max 32}
      */
     public function doGetInputDocuments($projectUid)
     {
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Project/InputDocument.php b/workflow/engine/src/Services/Api/ProcessMaker/Project/InputDocument.php
index d11d4c75f..410a45acb 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Project/InputDocument.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Project/InputDocument.php
@@ -13,6 +13,9 @@ class InputDocument extends Api
 {
     /**
      * @url GET /:projectUid/input-document/:inputDocumentUid
+     *
+     * @param string $inputDocumentUid {@min 32}{@max 32}
+     * @param string $projectUid       {@min 32}{@max 32}
      */
     public function doGetInputDocument($inputDocumentUid, $projectUid)
     {
@@ -30,19 +33,35 @@ class InputDocument extends Api
     /**
      * @url POST /:projectUid/input-document
      *
-     * @param string $projectUid
-     * @param InputDocumentPostStructure $request_data
+     * @param string $projectUid          {@min 32}{@max 32}
+     * @param array  $request_data
+     * @param string $inp_doc_title       {@from body}
+     * @param string $inp_doc_description {@from body}
+     * @param string $inp_doc_form_needed {@from body}{@choice VIRTUAL,REAL,VREAL}
+     * @param string $inp_doc_original    {@from body}{@choice ORIGINAL,COPY}
+     * @param string $inp_doc_published   {@from body}{@choice PRIVATE}
+     * @param int    $inp_doc_versioning  {@from body}{@choice 0,1}
+     * @param string $inp_doc_destination_path {@from body}
+     * @param string $inp_doc_tags             {@from body}
      *
      * @status 201
      */
-    public function doPostInputDocument($projectUid, InputDocumentPostStructure $request_data = null)
-    {
+    public function doPostInputDocument(
+        $projectUid,
+        $request_data,
+        $inp_doc_title = "",
+        $inp_doc_description = "",
+        $inp_doc_form_needed = "VIRTUAL",
+        $inp_doc_original = "ORIGINAL",
+        $inp_doc_published = "PRIVATE",
+        $inp_doc_versioning = 0,
+        $inp_doc_destination_path = "",
+        $inp_doc_tags = ""
+    ) {
         try {
             $inputdoc = new \BusinessModel\InputDocument();
 
-            $arrayData = $inputdoc->getArrayDataFromRequestData($request_data);
-
-            $arrayData = $inputdoc->create($projectUid, $arrayData);
+            $arrayData = $inputdoc->create($projectUid, $request_data);
 
             $response = $arrayData;
 
@@ -55,18 +74,35 @@ class InputDocument extends Api
     /**
      * @url PUT /:projectUid/input-document/:inputDocumentUid
      *
-     * @param string $inputDocumentUid
-     * @param string $projectUid
-     * @param InputDocumentPutStructure $request_data
+     * @param string $inputDocumentUid    {@min 32}{@max 32}
+     * @param string $projectUid          {@min 32}{@max 32}
+     * @param array  $request_data
+     * @param string $inp_doc_title       {@from body}
+     * @param string $inp_doc_description {@from body}
+     * @param string $inp_doc_form_needed {@from body}{@choice VIRTUAL,REAL,VREAL}
+     * @param string $inp_doc_original    {@from body}{@choice ORIGINAL,COPY}
+     * @param string $inp_doc_published   {@from body}{@choice PRIVATE}
+     * @param int    $inp_doc_versioning  {@from body}{@choice 0,1}
+     * @param string $inp_doc_destination_path {@from body}
+     * @param string $inp_doc_tags             {@from body}
      */
-    public function doPutInputDocument($inputDocumentUid, $projectUid, InputDocumentPutStructure $request_data = null)
-    {
+    public function doPutInputDocument(
+        $inputDocumentUid,
+        $projectUid,
+        $request_data,
+        $inp_doc_title = "",
+        $inp_doc_description = "",
+        $inp_doc_form_needed = "VIRTUAL",
+        $inp_doc_original = "ORIGINAL",
+        $inp_doc_published = "PRIVATE",
+        $inp_doc_versioning = 0,
+        $inp_doc_destination_path = "",
+        $inp_doc_tags = ""
+    ) {
         try {
             $inputdoc = new \BusinessModel\InputDocument();
 
-            $arrayData = $inputdoc->getArrayDataFromRequestData($request_data);
-
-            $arrayData = $inputdoc->update($inputDocumentUid, $arrayData);
+            $arrayData = $inputdoc->update($inputDocumentUid, $request_data);
         } catch (\Exception $e) {
             throw (new RestException(Api::STAT_APP_EXCEPTION, $e->getMessage()));
         }
@@ -74,6 +110,9 @@ class InputDocument extends Api
 
     /**
      * @url DELETE /:projectUid/input-document/:inputDocumentUid
+     *
+     * @param string $inputDocumentUid {@min 32}{@max 32}
+     * @param string $projectUid       {@min 32}{@max 32}
      */
     public function doDeleteInputDocument($inputDocumentUid, $projectUid)
     {
@@ -87,89 +126,3 @@ class InputDocument extends Api
     }
 }
 
-class InputDocumentPostStructure
-{
-    /**
-     * @var string {@from body}{@required true}
-     */
-    public $inp_doc_title;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_description;
-
-    /**
-     * @var string {@from body}{@choice VIRTUAL,REAL,VREAL}
-     */
-    public $inp_doc_form_needed;
-
-    /**
-     * @var string {@from body}{@choice ORIGINAL,COPY}
-     */
-    public $inp_doc_original;
-
-    /**
-     * @var string {@from body}{@choice PRIVATE}
-     */
-    public $inp_doc_published;
-
-    /**
-     * @var int {@from body}{@choice 0,1}
-     */
-    public $inp_doc_versioning;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_destination_path;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_tags;
-}
-
-class InputDocumentPutStructure
-{
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_title;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_description;
-
-    /**
-     * @var string {@from body}{@choice VIRTUAL,REAL,VREAL}
-     */
-    public $inp_doc_form_needed;
-
-    /**
-     * @var string {@from body}{@choice ORIGINAL,COPY}
-     */
-    public $inp_doc_original;
-
-    /**
-     * @var string {@from body}{@choice PRIVATE}
-     */
-    public $inp_doc_published;
-
-    /**
-     * @var int {@from body}{@choice 0,1}
-     */
-    public $inp_doc_versioning;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_destination_path;
-
-    /**
-     * @var string {@from body}
-     */
-    public $inp_doc_tags;
-}
-