diff --git a/README.md b/README.md
index 9a5dba3..f191dd3 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 API Page
 ========
 
-Retrieves information from a webpage using `j0k3r/graby` and `fusonic/opengraph`.
+Retrieves information (JSON) from a web page using `j0k3r/graby` and `fusonic/opengraph`.
 
 Installation
 ------------
@@ -19,8 +19,6 @@ $ composer install
 $ cp .env.dist .env
 ```
 
-
-
 Usage
 -----
 
@@ -30,5 +28,20 @@ To prevent security issue, fill your domain name into `.env`.
 In a development environment, you can run the built in PHP web server:
 
 ```
-$ php -S 12.0.0.1:8080 -t web web/index.php
+$ php -S 127.0.0.1:8080 -t web web/index.php
 ```
+
+Browse `http://127.0.0.1:8080/do/{parser}?url={url}` where:
+
+* `parser` is `graby` or `opengraph`
+* `url` is the page that you want to parse
+
+### Examples
+
+GET http://127.0.0.1:8080/do/graby?url=https://www.deblan.io/post/565/verifier-la-date-d-expiration-de-noms-de-domaine
+
+Result is https://gist.deblan.org/en/view/5d134f8800cbd
+
+GET http://127.0.0.1:8080/do/opengraph?url=https://www.deblan.io/post/565/verifier-la-date-d-expiration-de-noms-de-domaine
+
+Result is https://gist.deblan.org/en/view/5d134fc6c91fa