Improved readme

README.md

@@ -3,8 +3,45 @@ API Service for fetching URL Information like images, icons, descriptions etc. t
 
 > early version of simpler embed api with Metascraper and oEmbed for better results.
 
-## TODOS
+## Todo`s
 - [x] Metascraper
 - [x] oEmbed
 - [ ] API Cache
 - [ ] Image Caching
+
+
+## Install and start development server
+
+Install dependencies
+```shell
+yarn install
+```
+
+Start development server
+```shell
+yarn dev
+```
+
+## Example Request
+Use the following request by posting it against the endpoint or open the url the `yarn dev` script did gave you and fire it there to get your first result.
+
+```grapql
+{
+  embed(url: "https://human-connection.org") {
+    type
+    embed
+    title
+    description
+    author
+    publisher
+    url
+    date
+    image
+    audio
+    video
+    lang
+    logo
+    sources
+  }
+}
+```