diff --git a/README.md b/README.md
index ef1a8e6..2bf70c2 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,9 @@ Run `npm ci`
 Run `npm run dev`
 
 
-## Testing
+## Testing the API
+
+This program fetch the data structure from others application, allowing it to assemble them later.
 
 Install `bun`