diff --git a/Front/src/App.css b/Front/src/App.css
deleted file mode 100644
index 74b5e05..0000000
--- a/Front/src/App.css
+++ /dev/null
@@ -1,38 +0,0 @@
-.App {
-  text-align: center;
-}
-
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
-}
-
-.App-header {
-  background-color: #282c34;
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
-}
-
-.App-link {
-  color: #61dafb;
-}
-
-@keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}
diff --git a/Front/src/App.test.tsx b/Front/src/App.test.tsx
deleted file mode 100644
index 2a68616..0000000
--- a/Front/src/App.test.tsx
+++ /dev/null
@@ -1,9 +0,0 @@
-import React from 'react';
-import { render, screen } from '@testing-library/react';
-import App from './App';
-
-test('renders learn react link', () => {
-  render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
-});
diff --git a/Front/src/App.tsx b/Front/src/App.tsx
index f3f684e..c0e1ce2 100644
--- a/Front/src/App.tsx
+++ b/Front/src/App.tsx
@@ -1,21 +1,20 @@
-// Route
+import React from 'react';
 import { BrowserRouter, Routes, Route } from "react-router-dom";
 
-// Components
+import Box from '@mui/material/Box';
+import Grid from '@mui/material/Grid';
+import Container from '@mui/material/Container';
+import { ThemeProvider, createTheme } from '@mui/material/styles';
+
 import Header from './Header'
 import CoinList from './coinList/coinList';
 import CoinDetails from './coinDetails/coinDetails';
 
-import * as React from 'react';
-import { ThemeProvider, createTheme } from '@mui/material/styles';
-import Grid from '@mui/material/Grid';
-import Box from '@mui/material/Box';
-import Container from '@mui/material/Container';
-
 const ColorModeContext = React.createContext({ toggleColorMode: () => { } });
 
 function App() {
   const [mode, setMode] = React.useState<'light' | 'dark'>('light');
+
   const colorMode = React.useMemo(
     () => ({
       toggleColorMode: () => {
@@ -24,6 +23,7 @@ function App() {
     }),
     [],
   );
+
   const theme = React.useMemo(
     () =>
       createTheme({
diff --git a/Front/src/Header.tsx b/Front/src/Header.tsx
index 1a9b577..0367366 100644
--- a/Front/src/Header.tsx
+++ b/Front/src/Header.tsx
@@ -1,44 +1,43 @@
-// Material UI
-import * as React from 'react';
-import AppBar from '@mui/material/AppBar';
-import Box from '@mui/material/Box';
-import Toolbar from '@mui/material/Toolbar';
-import Typography from '@mui/material/Typography';
-import Button from '@mui/material/Button';
-import IconButton from '@mui/material/IconButton';
-import MenuIcon from '@mui/icons-material/Menu';
-
-import { useTheme } from '@mui/material/styles';
-import Brightness4Icon from '@mui/icons-material/Brightness4';
-import Brightness7Icon from '@mui/icons-material/Brightness7';
+import React from 'react';
 import { Link } from "react-router-dom";
 
-const ColorModeContext = React.createContext({ toggleColorMode: () => {} });
+import Box from '@mui/material/Box';
+import AppBar from '@mui/material/AppBar';
+import Toolbar from '@mui/material/Toolbar';
+import Typography from '@mui/material/Typography';
+import IconButton from '@mui/material/IconButton';
+import Brightness4Icon from '@mui/icons-material/Brightness4';
+import Brightness7Icon from '@mui/icons-material/Brightness7';
+import { useTheme } from '@mui/material/styles';
 
-export interface HeaderProps {
-    colorMode: any;
-    theme: any;
+const ColorModeContext = React.createContext({ toggleColorMode: () => { } });
+
+interface HeaderProps {
+  colorMode: {
+    toggleColorMode: () => void;
+  }
+  theme: any;
 }
 
 const Header = (props: HeaderProps): JSX.Element => {
-    const theme = useTheme();
-    const colorMode = React.useContext(ColorModeContext);
-    return (
-        <Box style={{marginBottom: 60}} sx={{ flexGrow: 1 }}>
-            <AppBar position="static">
-                <Toolbar>
-                    <Typography variant="h6" component="div" sx={{ flexGrow: 1 }}>
-                        <Link to={'/'}>
-                            CoinGecko Data
-                        </Link>
-                    </Typography>
-                    <IconButton sx={{ ml: 1 }} onClick={props.colorMode.toggleColorMode} color="inherit">
-                        {props.theme.palette.mode === 'dark' ? <Brightness7Icon /> : <Brightness4Icon />}
-                    </IconButton>
-                </Toolbar>
-            </AppBar>
-        </Box>
-    );
+  const theme = useTheme();
+  const colorMode = React.useContext(ColorModeContext);
+  return (
+    <Box style={{ marginBottom: 60 }} sx={{ flexGrow: 1 }}>
+      <AppBar position="static">
+        <Toolbar>
+          <Typography variant="h6" component="div" sx={{ flexGrow: 1 }}>
+            <Link to={'/'}>
+              CoinGecko Data
+            </Link>
+          </Typography>
+          <IconButton sx={{ ml: 1 }} onClick={props.colorMode.toggleColorMode} color="inherit">
+            {props.theme.palette.mode === 'dark' ? <Brightness7Icon /> : <Brightness4Icon />}
+          </IconButton>
+        </Toolbar>
+      </AppBar>
+    </Box>
+  );
 }
 
 export default Header;
diff --git a/Front/src/coinApi-types.ts b/Front/src/coinApi-types.ts
index 0787aa9..a9c6954 100644
--- a/Front/src/coinApi-types.ts
+++ b/Front/src/coinApi-types.ts
@@ -1,24 +1,36 @@
 import { ReactNode } from "react";
 
-export interface IGetGlobalResponse {
+export interface IGlobalResponse {
     active_cryptocurrencies: number;
     markets: number;
 }
 
-export interface IGetCoinsListRequest {
+export interface ICoinsListRequest {
     page: number;
     per_page: number;
 }
 
-export interface IGetCoinsListResponse {
+export interface ICoinsListItem {
+    id: string;
+    image: string;
+    name: string;
+    market_cap_rank: number;
+    symbol: string;
+    current_price: string;
+    high_24h: number;
+    low_24h: number;
+    price_change_percentage_24h: number;
+}
+
+export interface ICoinsListResponse {
     [key: string]: any;
 }
 
-export interface IGetCoinsCountResponse {
+export interface ICoinsCountResponse {
     count: number;
 }
 
-export interface IGetCoinInfoResponse {
+export interface ICoinInfoResponse {
     name: string;
     id: string;
     image: {
@@ -42,11 +54,11 @@ export interface IGetCoinInfoResponse {
     }
 }
 
-export interface IGetCoinInfoData {
-    data: IGetCoinInfoResponse
+export interface ICoinInfoData {
+    data: ICoinInfoResponse
 }
 
-export interface IGetCoinInfoRequest {
+export interface ICoinInfoRequest {
     id: string;
 }
 
@@ -54,7 +66,7 @@ export interface IChartDataItem {
     [index: number]: number,
 }
 
-export interface IGetCoinChartRequest {
+export interface ICoinChartRequest {
     coin: string;
     days: string;
 }
diff --git a/Front/src/coinApi.ts b/Front/src/coinApi.ts
index 50e17c4..4ed5049 100644
--- a/Front/src/coinApi.ts
+++ b/Front/src/coinApi.ts
@@ -1,12 +1,13 @@
 import { createApi, fetchBaseQuery } from '@reduxjs/toolkit/query/react'
 import {
-  IGetGlobalResponse,
-  IGetCoinsListRequest,
-  IGetCoinsListResponse,
-  IGetCoinsCountResponse,
-  IGetCoinInfoRequest,
-  IGetCoinInfoResponse,
-  IGetCoinChartRequest,
+  IGlobalResponse,
+  ICoinsListRequest,
+  ICoinsListItem,
+  ICoinsListResponse,
+  ICoinsCountResponse,
+  ICoinInfoRequest,
+  ICoinInfoResponse,
+  ICoinChartRequest,
   IGetCoinChartResponse,
 } from './coinApi-types'
 
@@ -20,19 +21,19 @@ const coinChartUrl = (coin: string, days: string) => `/coin/${coin}/chart/${days
 export const coinListApi = createApi({
   baseQuery: fetchBaseQuery({ baseUrl: baseUrl }),
   endpoints: (builder) => ({
-    getGlobal: builder.query<IGetGlobalResponse, void>({
+    getGlobal: builder.query<IGlobalResponse, void>({
       query: () => globalUrl,
     }),
-    getCoinsList: builder.query<IGetCoinsListResponse, IGetCoinsListRequest>({
-      query: (payload: IGetCoinsListRequest) => `${marketsUrl}?per_page=${payload.per_page}&page=${payload.page}`,
+    getCoinsList: builder.query<ICoinsListItem[], ICoinsListRequest>({
+      query: (payload: ICoinsListRequest) => `${marketsUrl}?per_page=${payload.per_page}&page=${payload.page}`,
     }),
-    getCoinsCount: builder.query<IGetCoinsCountResponse, void>({
+    getCoinsCount: builder.query<ICoinsCountResponse, void>({
       query: () => countUrl,
     }),
-    getCoinInfo: builder.query<IGetCoinInfoResponse, string>({
+    getCoinInfo: builder.query<ICoinInfoResponse, string>({
       query: (id: string) => coinInfoUrl(id),
     }),
-    getCoinChart: builder.query<IGetCoinChartResponse, IGetCoinChartRequest>({
+    getCoinChart: builder.query<IGetCoinChartResponse, ICoinChartRequest>({
       query: (payload: {coin: string, days: string}) => coinChartUrl(payload.coin, payload.days),
     }),
   }),
diff --git a/Front/src/coinDetails/coinChart.tsx b/Front/src/coinDetails/coinChart.tsx
index 96afe2c..5e3b5b9 100644
--- a/Front/src/coinDetails/coinChart.tsx
+++ b/Front/src/coinDetails/coinChart.tsx
@@ -23,7 +23,7 @@ import {
   IChartDataItem,
   IChartData,
   IChartDataFormatted
-} from './coinChart-types';
+} from './coinDetails-types';
 
 ChartJS.register(
   CategoryScale,
diff --git a/Front/src/coinDetails/coinChart-types.ts b/Front/src/coinDetails/coinDetails-types.ts
similarity index 62%
rename from Front/src/coinDetails/coinChart-types.ts
rename to Front/src/coinDetails/coinDetails-types.ts
index 0a8c8c4..f569d8f 100644
--- a/Front/src/coinDetails/coinChart-types.ts
+++ b/Front/src/coinDetails/coinDetails-types.ts
@@ -1,3 +1,5 @@
+import { ICoinInfoResponse } from '../coinApi-types'
+
 export interface ICoinChartProps {
     coin: string;
 }
@@ -18,3 +20,16 @@ export interface IChartDataFormattedItem {
 }
 
 export interface IChartDataFormatted extends Array<IChartDataFormattedItem> { };
+
+export interface ICoinInfoProps {
+    [key: string]: any;
+}
+
+export interface ICoinStatsProps {
+    data: ICoinInfoResponse;
+}
+
+export interface IStatsRow {
+    title: string;
+    value: string;
+}
diff --git a/Front/src/coinDetails/coinInfo.tsx b/Front/src/coinDetails/coinInfo.tsx
index 75f4549..8cd1772 100644
--- a/Front/src/coinDetails/coinInfo.tsx
+++ b/Front/src/coinDetails/coinInfo.tsx
@@ -4,25 +4,10 @@ import GitHubIcon from '@mui/icons-material/GitHub';
 import RedditIcon from '@mui/icons-material/Reddit';
 import TwitterIcon from '@mui/icons-material/Twitter';
 import LinkIcon from '@mui/icons-material/Link';
-
 import Button from '@mui/material/Button';
-
 import Grid from '@mui/material/Grid';
 
-import { IGetCoinInfoResponse } from '../coinApi-types'
-
-// export interface ICoinInfoProps {
-//   [key: string]: any;
-// }
-
-// interface ICoinInfoProps {
-//   data: IGetCoinInfoResponse;
-// }
-
-
-export interface ICoinInfoProps {
-  [key: string]: any;
-}
+import { ICoinInfoProps } from './coinDetails-types'
 
 const CoinInfo = (props: ICoinInfoProps): JSX.Element => {
   const { data } = props;
diff --git a/Front/src/coinDetails/coinStats.tsx b/Front/src/coinDetails/coinStats.tsx
index fc624da..6411919 100644
--- a/Front/src/coinDetails/coinStats.tsx
+++ b/Front/src/coinDetails/coinStats.tsx
@@ -2,23 +2,11 @@ import Table from '@mui/material/Table';
 import TableBody from '@mui/material/TableBody';
 import TableCell from '@mui/material/TableCell';
 import TableContainer from '@mui/material/TableContainer';
-import TableHead from '@mui/material/TableHead';
 import TableRow from '@mui/material/TableRow';
 
-import { IGetCoinInfoResponse } from '../coinApi-types'
-
-interface ICoinStatsProps {
-  data: IGetCoinInfoResponse;
-}
-
-interface IRow {
-  title: string;
-  value: string;
-}
+import { ICoinStatsProps, ICoinInfoProps, IStatsRow } from './coinDetails-types'
 
 const CoinStats = (props: ICoinStatsProps): JSX.Element => {
-  // console.log("CoinStats props", props)
-
   const { data } = props;
 
   const tableData = [
@@ -42,7 +30,7 @@ const CoinStats = (props: ICoinStatsProps): JSX.Element => {
         <Table size="small" >
           <TableBody>
             {
-              tableData.map((row: IRow, index: number) => (
+              tableData.map((row: IStatsRow, index: number) => (
                 <TableRow key={row.title}>
                   <TableCell align="left">{row.title}</TableCell>
                   <TableCell align="right">{row.value}</TableCell>
diff --git a/Front/src/coinList/coinList-types.ts b/Front/src/coinList/coinList-types.ts
index 011897c..80d8f3e 100644
--- a/Front/src/coinList/coinList-types.ts
+++ b/Front/src/coinList/coinList-types.ts
@@ -1,64 +1,4 @@
-export interface IGetAssetsResponse {
-  result: { [key: string]: any };
-  error: []
+export interface IPagerProps {
+  page: number;
+  per_page: number;
 }
-
-export interface IGetPairsResponse {
-  [key: string]: any;
-}
-
-export interface IGetDataResponse {
-  result: { [key: string]: any };
-  error: []
-}
-
-export interface IGetDataRequest {
-  pair: string;
-  interval: number;
-}
-
-export interface IOHLCData {
-  close: number;
-  date: Date;
-  high: number;
-  low: number;
-  open: number;
-  volume: number;
-}
-
-export interface ChartProps {
-  data: IOHLCData[];
-  itemWidth: number;
-}
-
-export interface InitialData {
-  readonly data: IOHLCData[];
-  readonly height: number;
-  readonly width: number;
-  readonly ratio: number;
-  readonly crosshair?: boolean;
-}
-
-export interface IProps {
-  id: string;
-  pair: string;
-}
-
-export interface IChartState {
-  assets: { [key: string]: any };
-  pairs: { [key: string]: any };
-  data: { [key: string]: any };
-  items: {
-    id: string;
-    pair: string;
-    data?: IOHLCData[]
-  }[]
-}
-
-
-export interface IintervalValue {
-  label: string;
-  value: number;
-}
-
-export interface IintervalValues extends Array<IintervalValue> { }
\ No newline at end of file
diff --git a/Front/src/coinList/coinList.tsx b/Front/src/coinList/coinList.tsx
index 4041c27..9a75e98 100644
--- a/Front/src/coinList/coinList.tsx
+++ b/Front/src/coinList/coinList.tsx
@@ -9,21 +9,10 @@ import TableHead from '@mui/material/TableHead';
 import TableRow from '@mui/material/TableRow';
 
 import { useGetCoinsListQuery, useGetGlobalQuery } from '../coinApi';
+import { ICoinsListItem } from '../coinApi-types';
 
 import Pager from './coinListPager';
 
-export interface IData {
-  id: string;
-  image: string;
-  name: string;
-  market_cap_rank: number;
-  symbol: string;
-  current_price: string;
-  high_24h: number;
-  low_24h: number;
-  price_change_percentage_24h: number;
-}
-
 const CoinList = (): JSX.Element => {
 
   // From URL
@@ -39,7 +28,6 @@ const CoinList = (): JSX.Element => {
   return (
     <div className="coin-list">
       {isLoading || globalIsLoading && <div>Loading...</div>}
-
       {
         globalData &&
         <span className="globalText">
@@ -47,7 +35,6 @@ const CoinList = (): JSX.Element => {
           <br />
         </span>
       }
-
       {
         data && isSuccess &&
           <TableContainer style={{ marginTop: 20 }}>
@@ -84,7 +71,7 @@ const CoinList = (): JSX.Element => {
               </TableHead>
               <TableBody>
                 {
-                  data.map((row: IData, index: number) => (
+                  data.map((row: ICoinsListItem, index: number) => (
                     <TableRow
                       key={row.name}
                       sx={{ '&:last-child td, &:last-child th': { border: 0 } }}
diff --git a/Front/src/coinList/coinListPager.tsx b/Front/src/coinList/coinListPager.tsx
index 854e94f..5ba8a2b 100644
--- a/Front/src/coinList/coinListPager.tsx
+++ b/Front/src/coinList/coinListPager.tsx
@@ -6,14 +6,11 @@ import ButtonGroup from '@mui/material/ButtonGroup';
 import Typography from '@mui/material/Typography';
 import Grid from '@mui/material/Grid';
 
-export interface IPagerProps {
-  page: number;
-  per_page: number;
-}
+import { IPagerProps } from './coinList-types';
 
 const Pager = (props: IPagerProps): JSX.Element => {
   const { page, per_page, } = props;
-  const { data, error, isLoading, isSuccess, refetch } = useGetCoinsCountQuery();
+  const { data, error, isLoading, isSuccess } = useGetCoinsCountQuery();
   const navigate = useNavigate();
   const lastPage = (data: number) => Math.ceil(data / per_page)
 
diff --git a/Front/src/index.css b/Front/src/index.css
index 606d554..9dac1fe 100644
--- a/Front/src/index.css
+++ b/Front/src/index.css
@@ -10,7 +10,7 @@ body {
 
 a {
   text-decoration: none;
-  color: rgb(59, 84, 177)
+  color: #1976d2;
 }
 
 .coin-list a {
diff --git a/Front/src/store.ts b/Front/src/store.ts
index e661663..825b2be 100644
--- a/Front/src/store.ts
+++ b/Front/src/store.ts
@@ -2,12 +2,9 @@ import { combineReducers, configureStore } from '@reduxjs/toolkit'
 import { TypedUseSelectorHook, useDispatch, useSelector } from 'react-redux';
 
 import { coinListApi } from './coinApi';
-// import listSliceReducer from './chartList/chartList-slice'
-
 
 // Reducers
 const rootReducer = combineReducers({
-//   list: listSliceReducer,
   [coinListApi.reducerPath]: coinListApi.reducer,
 })