diff --git a/README.md b/README.md
index 0f58964..b04d858 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,8 @@ The URI Resolver is a RESTful service which gives access via HTTP(s) to differen
 
 You can find the URI Resolver documentation at [URI Resolver Wiki Page](https://wiki.gcube-system.org/gcube/URI_Resolver)
 
+The API documentation accessible by [links](see at https://wiki.gcube-system.org/gcube/URI_Resolver#Instances) is provided by [Enunciate](https://github.com/stoicflame/enunciate/) 
+
 ## Change log
 
 See the [URI Resolver Releases](https://code-repo.d4science.org/gCubeSystem/uri-resolver/releases)