diff --git a/documentation/enunciate.xml b/documentation/enunciate/enunciate.xml
similarity index 100%
rename from documentation/enunciate.xml
rename to documentation/enunciate/enunciate.xml
diff --git a/documentation/sphinx/index.rst b/documentation/sphinx/index.rst
index 7883f7a..a9dd2a1 100644
--- a/documentation/sphinx/index.rst
+++ b/documentation/sphinx/index.rst
@@ -220,14 +220,6 @@ The service exposes `its methods <../api-docs/index.html>`_ using a standard nam
 Service Discovery on IS
 =======================
 
-The service can be discovered in the gCore IS as gCore Endpoint with the following parameter:
-
-.. code:: xml
-
-	<ServiceClass>org.gcube.service</ServiceClass>
-	<ServiceName>helloworld</ServiceName>
-
-
 The service can be discovered in the Facet-Based IS as EService with the following JSON query:
 
 .. code:: json
@@ -240,7 +232,7 @@ The service can be discovered in the Facet-Based IS as EService with the followi
 				"target": {
 					"@class": "SoftwareFacet",
 					"group": "org.gcube.service",
-					"name": "helloworld"
+					"name": "hello-world-service"
 				}
 			}
 		]
@@ -254,5 +246,13 @@ The maven coordinates of the Hello World SG4 service are:
 .. code:: xml
 
 	<groupId>org.gcube.service</groupId>
-	<artifactId>helloworld</artifactId>
-	
\ No newline at end of file
+	<artifactId>hello-world-service</artifactId>
+
+
+Postman Collection
+=======================
+
+Here you can download the `postman collection to interact with the service <../api-docs/postman/hello-world-service.postman_collection.json>`_.
+You also need the environment to be selected to be able to generate the authorization token.
+This is an example of `postman environment <../api-docs/postman/hello-world-service-for-devvre.postman_environment.json>`_ for devVRE (/gcube/devsec/devVRE).
+The latter must be configured by inserting the value of your username and password used in the D4Science infrastructure.
diff --git a/pom.xml b/pom.xml
index e16e8fa..be30921 100644
--- a/pom.xml
+++ b/pom.xml
@@ -222,7 +222,7 @@
 					<!-- This does not works as expected. We need to use the maven-resources-plugin below 
 					<docsDir>${project.build.directory}${file.separator}${project.artifactId}-${project.version}${file.separator}api-docs</docsDir>
 					-->
-					<configFile>${project.basedir}${file.separator}documentation${file.separator}enunciate.xml</configFile>
+					<configFile>${project.basedir}${file.separator}documentation${file.separator}enunciate${file.separator}enunciate.xml</configFile>
 				</configuration>
 			</plugin>
 
diff --git a/documentation/postman/Hello World Env for devVRE.postman_environment.json b/src/main/webapp/api-docs/postman/hello-world-service-for-devvre.postman_environment.json
similarity index 81%
rename from documentation/postman/Hello World Env for devVRE.postman_environment.json
rename to src/main/webapp/api-docs/postman/hello-world-service-for-devvre.postman_environment.json
index 02bbf3e..3f08856 100644
--- a/documentation/postman/Hello World Env for devVRE.postman_environment.json	
+++ b/src/main/webapp/api-docs/postman/hello-world-service-for-devvre.postman_environment.json
@@ -1,6 +1,5 @@
 {
-	"id": "ff7036fd-e12d-4dd7-9d0f-816bb5a0f06a",
-	"name": "Hello World Env for devVRE",
+	"name": "Environment for devVRE",
 	"values": [
 		{
 			"key": "introspect_secret",
@@ -14,7 +13,7 @@
 			"type": "secret",
 			"enabled": true
 		},
-{
+		{
 			"key": "service_client_secret",
 			"value": "",
 			"type": "secret",
@@ -28,7 +27,7 @@
 		},
 		{
 			"key": "username",
-			"value": "luca.frosini",
+			"value": "",
 			"type": "default",
 			"enabled": true
 		},
@@ -68,8 +67,5 @@
 			"type": "default",
 			"enabled": true
 		}
-	],
-	"_postman_variable_scope": "environment",
-	"_postman_exported_at": "2024-05-24T16:06:23.560Z",
-	"_postman_exported_using": "Postman/11.1.14"
+	]
 }
\ No newline at end of file
diff --git a/documentation/postman/Hello World Service.postman_collection.json b/src/main/webapp/api-docs/postman/hello-world-service.postman_collection.json
similarity index 100%
rename from documentation/postman/Hello World Service.postman_collection.json
rename to src/main/webapp/api-docs/postman/hello-world-service.postman_collection.json