diff --git a/README.md b/README.md
index c2d4572..8327cce 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ xdrm-framework is based on `all in config` so you will have this structure :
 
 #### 3.1 API - self-managed API
 
+> version 2.2 - [documentation](/notice/api/2.2.md)
+
 ###### How to use
 In order to use the API, you must begin by writting your _"methods"_ in the configuration file located at `/config/modules.json`.
 In order to be understood, lets call `module` a group of methods, and `method` a function which outputs data from input parameters.