diff --git a/README.md b/README.md
index 2bf70c2..ef1a8e6 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,7 @@ Run `npm ci`
 Run `npm run dev`
 
 
-## Testing the API
-
-This program fetch the data structure from others application, allowing it to assemble them later.
+## Testing
 
 Install `bun`
 
diff --git a/src/App.tsx b/src/App.tsx
index 8a0893d..f1e94dd 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,8 +1,8 @@
 import React from 'react';
 import './App.scss';
 import Sidebar from './Components/Sidebar/Sidebar';
-import { AvailableContainer } from './Interfaces/AvailableContainer';
-import { Configuration } from './Interfaces/Configuration';
+import { IAvailableContainerModel } from './Interfaces/IAvailableContainerModel';
+import { IConfigurationResponseModel } from './Interfaces/IConfigurationResponseModel';
 import { SVG } from './SVG/SVG';
 
 interface IAppProps {
@@ -10,7 +10,7 @@ interface IAppProps {
 
 interface IAppState {
   isSidebarOpen: boolean,
-  configuration: Configuration
+  configuration: IConfigurationResponseModel
 }
 
 class App extends React.Component<IAppProps> {
@@ -23,13 +23,13 @@ class App extends React.Component<IAppProps> {
       configuration: {
         AvailableContainers: [],
         AvailableSymbols: [],
-        MainContainer: {} as AvailableContainer
+        MainContainer: {} as IAvailableContainerModel
       }
     };
   }
 
   componentDidMount() {
-    fetchConfiguration().then((configuration: Configuration) => {
+    fetchConfiguration().then((configuration: IConfigurationResponseModel) => {
       this.setState({
         isSidebarOpen: this.state.isSidebarOpen,
         configuration
@@ -48,14 +48,14 @@ class App extends React.Component<IAppProps> {
     return (
       <div className="App font-sans h-full">
         <Sidebar componentOptions={this.state.configuration.AvailableContainers} isOpen={this.state.isSidebarOpen} onClick={() => this.ToggleMenu()} />
-        <button className='fixed z-0 top-4 left-4 text-lg bg-slate-200 hover:bg-slate-300 transition-all drop-shadow-md hover:drop-shadow-lg py-2 px-3 rounded-lg' onClick={() => this.ToggleMenu()}>&#9776; Menu</button>
+        <button className='fixed z-0 top-4 left-4 text-lg' onClick={() => this.ToggleMenu()}>&#9776; Menu</button>
         <SVG MainContainer={this.state.configuration.MainContainer} />
       </div>
     );
   }
 }
 
-async function fetchConfiguration(): Promise<Configuration> {
+async function fetchConfiguration(): Promise<IConfigurationResponseModel> {
   const url = `${import.meta.env.VITE_API_URL}`;
   const myHeaders = new Headers({
     'Content-Type': 'application/json'
@@ -69,7 +69,7 @@ async function fetchConfiguration(): Promise<Configuration> {
   return await fetch(url, myInit)
     .then((response) =>
       response.json()
-    ) as Configuration;
+    ) as IConfigurationResponseModel;
 }
 
 export default App;
diff --git a/src/Components/Sidebar/Sidebar.tsx b/src/Components/Sidebar/Sidebar.tsx
index c8fd740..8ca7e16 100644
--- a/src/Components/Sidebar/Sidebar.tsx
+++ b/src/Components/Sidebar/Sidebar.tsx
@@ -1,8 +1,8 @@
 import * as React from 'react';
-import { AvailableContainer } from '../../Interfaces/AvailableContainer';
+import { IAvailableContainerModel } from '../../Interfaces/IAvailableContainerModel';
 
 interface ISidebarProps {
-  componentOptions: AvailableContainer[]
+  componentOptions: IAvailableContainerModel[]
   isOpen: boolean;
   onClick: () => void;
 }
diff --git a/src/Interfaces/ActionContainerModel.ts b/src/Interfaces/ActionContainerModel.ts
new file mode 100644
index 0000000..1f398b0
--- /dev/null
+++ b/src/Interfaces/ActionContainerModel.ts
@@ -0,0 +1,11 @@
+import { AddingBehavior } from '../Enums/AddingBehavior';
+import { IImageModel } from './IImageModel';
+
+export interface IActionContainerModel {
+  Id: string
+  CustomLogo: IImageModel
+  Label: string
+  Description: string
+  Action: string
+  AddingBehavior: AddingBehavior
+}
diff --git a/src/Interfaces/AvailableContainer.ts b/src/Interfaces/AvailableContainer.ts
deleted file mode 100644
index d7bb22f..0000000
--- a/src/Interfaces/AvailableContainer.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import React from 'react';
-
-/** Model of available container used in application configuration */
-export interface AvailableContainer {
-  Type: string
-  Width: number
-  Height: number
-  Style: React.CSSProperties
-}
diff --git a/src/Interfaces/Configuration.ts b/src/Interfaces/Configuration.ts
deleted file mode 100644
index 2127299..0000000
--- a/src/Interfaces/Configuration.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { AvailableContainer } from './AvailableContainer';
-import { AvailableSymbolModel } from './AvailableSymbol';
-
-/** Model of configuration for the application to configure it */
-export interface Configuration {
-  AvailableContainers: AvailableContainer[];
-  AvailableSymbols: AvailableSymbolModel[];
-  MainContainer: AvailableContainer;
-}
diff --git a/src/Interfaces/IAvailableContainerModel.ts b/src/Interfaces/IAvailableContainerModel.ts
new file mode 100644
index 0000000..1a1c1fe
--- /dev/null
+++ b/src/Interfaces/IAvailableContainerModel.ts
@@ -0,0 +1,28 @@
+import { IActionContainerModel } from './ActionContainerModel'
+import { IAvailableDefaultContainerModel } from './IAvailableDefaultContainerModel'
+
+/** Model of available container used in application configuration */
+export interface IAvailableContainerModel {
+  Type: string
+  BodyColor: string
+  BorderColor: string
+  BorderWidth: number
+  Width: number
+  Height: number
+  Padding: number
+  MinWidth: number
+  MaxWidth: number
+  MinHeight: number
+  MaxHeight: number
+  IsWidthFixed: boolean
+  IsPositionFixed: boolean
+
+  ShowCotation: boolean
+
+  /** Default Type container to add with this container (Priority on DefaultChildrenContainers property) */
+  TypeChildContainerDefault: string
+
+  /** Default children container to add with this container */
+  DefaultChildrenContainers: IAvailableDefaultContainerModel[]
+  ContainerActions: IActionContainerModel[]
+}
diff --git a/src/Interfaces/IAvailableDefaultContainerModel.ts b/src/Interfaces/IAvailableDefaultContainerModel.ts
new file mode 100644
index 0000000..097fff2
--- /dev/null
+++ b/src/Interfaces/IAvailableDefaultContainerModel.ts
@@ -0,0 +1,4 @@
+export interface IAvailableDefaultContainerModel {
+  Type: string
+  DefaultChildrenContainers: IAvailableDefaultContainerModel[]
+}
diff --git a/src/Interfaces/AvailableSymbol.ts b/src/Interfaces/IAvailableSymbolModel.ts
similarity index 67%
rename from src/Interfaces/AvailableSymbol.ts
rename to src/Interfaces/IAvailableSymbolModel.ts
index e1d518d..865d49f 100644
--- a/src/Interfaces/AvailableSymbol.ts
+++ b/src/Interfaces/IAvailableSymbolModel.ts
@@ -1,12 +1,12 @@
 import { XPositionReference } from '../Enums/XPositionReference';
-import { Image } from './Image';
+import { IImageModel } from './IImageModel';
 
 /**
  * Model of available symbol to configure the application */
-export interface AvailableSymbolModel {
+export interface IAvailableSymbolModel {
   Name: string
   XPositionReference: XPositionReference
-  Image: Image
+  Image: IImageModel
   Width: number
   Height: number
 }
diff --git a/src/Interfaces/IConfigurationResponseModel.ts b/src/Interfaces/IConfigurationResponseModel.ts
new file mode 100644
index 0000000..1f92dc7
--- /dev/null
+++ b/src/Interfaces/IConfigurationResponseModel.ts
@@ -0,0 +1,9 @@
+import { IAvailableContainerModel } from './IAvailableContainerModel';
+import { IAvailableSymbolModel } from './IAvailableSymbolModel';
+
+/** Model of configuration for the application to configure it */
+export interface IConfigurationResponseModel {
+  AvailableContainers: IAvailableContainerModel[];
+  AvailableSymbols: IAvailableSymbolModel[];
+  MainContainer: IAvailableContainerModel;
+}
diff --git a/src/Interfaces/Image.ts b/src/Interfaces/IImageModel.ts
similarity index 80%
rename from src/Interfaces/Image.ts
rename to src/Interfaces/IImageModel.ts
index 723d04b..58598cb 100644
--- a/src/Interfaces/Image.ts
+++ b/src/Interfaces/IImageModel.ts
@@ -1,5 +1,5 @@
 /** Model of an image with multiple source */
-export interface Image {
+export interface IImageModel {
     Name: string;
     Url: string;
     Base64Image: string;
diff --git a/src/SVG/SVG.tsx b/src/SVG/SVG.tsx
index ff83c9e..ac6181c 100644
--- a/src/SVG/SVG.tsx
+++ b/src/SVG/SVG.tsx
@@ -1,9 +1,9 @@
 import * as React from 'react';
-import { AvailableContainer } from '../Interfaces/AvailableContainer';
+import { IAvailableContainerModel } from '../Interfaces/IAvailableContainerModel';
 import { MainContainer } from './Elements/MainContainer';
 
 interface ISVGProps {
-  MainContainer: AvailableContainer
+  MainContainer: IAvailableContainerModel
 }
 
 export class SVG extends React.Component<ISVGProps> {