diff --git a/README.md b/README.md
index 7823963..938ce13 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,44 @@
-current endpoints
+# TCGdex Javacript SDK
 
-```js
-	console.log(await tcgdex.getCard("1", "hgss1"))
-	console.log(await tcgdex.getSet("hgss1"))
-	console.log(await tcgdex.getExpansion("hgss"))
+## Install
 
+### Yarn/npm
+
+```bash
+yarn add @tcgdex/sdk
+```
+or with npm
+```bash
+npm install @tcgdex/sdk
+```
+
+## Usage
+
+_Note: a complete documentation is in progress_
+
+```javascript
+import TCGdex from '@tcgdex/sdk'
+import TranslationUtil from '@tcgdex/sdk/TranslationUtil'
+import Tag from '@tcgdex/sdk/interfaces/Tag'
+
+// init the class
+const tcgdex = new TCGdex("en") // Lang code (Optionnal) (See TranslationUtil.ts line 3)
+
+// change lang
+tcgdex.lang = "fr"
+
+// get Card object wih global id
+await tcgdex.getCard("base1-1")
+
+// get Card object with local id and set
+await tcgdex.getCard(1, "base1")
+
+// get Set informations
+await tcgdex.getSet("base1")
+
+// get Expansion
+await tcgdex.getExpansion("base")
+
+// Translate information from code to the lang
+TranslationUtil.translate("tag", Tag.STAGE2, "en")
 ```