diff --git a/backend/src/main/java/de/szut/casino/CasinoApplication.java b/backend/src/main/java/de/szut/casino/CasinoApplication.java
index 8c99f02..68e2ebe 100644
--- a/backend/src/main/java/de/szut/casino/CasinoApplication.java
+++ b/backend/src/main/java/de/szut/casino/CasinoApplication.java
@@ -1,10 +1,20 @@
 package de.szut.casino;
 
+import de.szut.casino.lootboxes.LootBoxEntity;
+import de.szut.casino.lootboxes.LootBoxRepository;
+import de.szut.casino.lootboxes.RewardEntity;
+import de.szut.casino.lootboxes.RewardRepository;
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.web.client.RestTemplate;
 
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 @SpringBootApplication
 public class CasinoApplication {
 
diff --git a/backend/src/main/java/de/szut/casino/blackjack/BlackJackGameRepository.java b/backend/src/main/java/de/szut/casino/blackjack/BlackJackGameRepository.java
index aafea4f..d25a180 100644
--- a/backend/src/main/java/de/szut/casino/blackjack/BlackJackGameRepository.java
+++ b/backend/src/main/java/de/szut/casino/blackjack/BlackJackGameRepository.java
@@ -1,8 +1,12 @@
 package de.szut.casino.blackjack;
 
+import de.szut.casino.user.UserEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
+
 @Service
 public interface BlackJackGameRepository extends JpaRepository<BlackJackGameEntity, Long> {
 }
diff --git a/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java b/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java
index cb31352..158e32c 100644
--- a/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java
+++ b/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java
@@ -7,6 +7,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.util.List;
+import java.util.Optional;
 import java.util.Random;
 
 @Service
diff --git a/backend/src/main/java/de/szut/casino/deposit/DepositController.java b/backend/src/main/java/de/szut/casino/deposit/DepositController.java
index dbfe449..cdf883d 100644
--- a/backend/src/main/java/de/szut/casino/deposit/DepositController.java
+++ b/backend/src/main/java/de/szut/casino/deposit/DepositController.java
@@ -8,6 +8,7 @@ import de.szut.casino.deposit.dto.AmountDto;
 import de.szut.casino.deposit.dto.SessionIdDto;
 import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserRepository;
+import de.szut.casino.user.UserService;
 import de.szut.casino.user.dto.KeycloakUserDto;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Value;
@@ -15,10 +16,7 @@ import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.client.RestTemplate;
 
 import java.util.Optional;
diff --git a/backend/src/main/java/de/szut/casino/deposit/TransactionEntity.java b/backend/src/main/java/de/szut/casino/deposit/TransactionEntity.java
index 7c43af9..c98d1cd 100644
--- a/backend/src/main/java/de/szut/casino/deposit/TransactionEntity.java
+++ b/backend/src/main/java/de/szut/casino/deposit/TransactionEntity.java
@@ -5,6 +5,7 @@ import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
 
+import java.math.BigDecimal;
 import java.util.Date;
 
 @Setter
diff --git a/backend/src/main/java/de/szut/casino/deposit/TransactionService.java b/backend/src/main/java/de/szut/casino/deposit/TransactionService.java
index 2cfc19e..b5ddfd2 100644
--- a/backend/src/main/java/de/szut/casino/deposit/TransactionService.java
+++ b/backend/src/main/java/de/szut/casino/deposit/TransactionService.java
@@ -7,6 +7,7 @@ import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserRepository;
 import org.springframework.stereotype.Service;
 
+import java.util.Objects;
 import java.util.Optional;
 
 @Service
diff --git a/backend/src/main/java/de/szut/casino/deposit/WebhookController.java b/backend/src/main/java/de/szut/casino/deposit/WebhookController.java
index dba9041..be90a48 100644
--- a/backend/src/main/java/de/szut/casino/deposit/WebhookController.java
+++ b/backend/src/main/java/de/szut/casino/deposit/WebhookController.java
@@ -1,21 +1,26 @@
 package de.szut.casino.deposit;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+
 import com.stripe.Stripe;
+import com.stripe.exception.SignatureVerificationException;
 import com.stripe.exception.StripeException;
-import com.stripe.model.Event;
+import com.stripe.model.*;
 import com.stripe.model.checkout.Session;
 import com.stripe.net.Webhook;
+import com.stripe.param.checkout.SessionRetrieveParams;
+import de.szut.casino.user.UserEntity;
+import de.szut.casino.user.UserRepository;
 import jakarta.annotation.PostConstruct;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
+import java.math.BigDecimal;
 import java.util.Objects;
+import java.util.Optional;
 
 @RestController
 public class WebhookController {
diff --git a/backend/src/main/java/de/szut/casino/lootboxes/LootBoxEntity.java b/backend/src/main/java/de/szut/casino/lootboxes/LootBoxEntity.java
index 8a3e9a9..eb5b93a 100644
--- a/backend/src/main/java/de/szut/casino/lootboxes/LootBoxEntity.java
+++ b/backend/src/main/java/de/szut/casino/lootboxes/LootBoxEntity.java
@@ -1,9 +1,15 @@
 package de.szut.casino.lootboxes;
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+import de.szut.casino.blackjack.CardEntity;
 import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
+import org.hibernate.annotations.SQLRestriction;
 
 import java.math.BigDecimal;
 import java.util.ArrayList;
diff --git a/backend/src/main/java/de/szut/casino/lootboxes/RewardEntity.java b/backend/src/main/java/de/szut/casino/lootboxes/RewardEntity.java
index 1abd2df..c69390c 100644
--- a/backend/src/main/java/de/szut/casino/lootboxes/RewardEntity.java
+++ b/backend/src/main/java/de/szut/casino/lootboxes/RewardEntity.java
@@ -1,6 +1,7 @@
 package de.szut.casino.lootboxes;
 
 import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
diff --git a/backend/src/main/java/de/szut/casino/user/UserController.java b/backend/src/main/java/de/szut/casino/user/UserController.java
index c2ad0d0..031d56a 100644
--- a/backend/src/main/java/de/szut/casino/user/UserController.java
+++ b/backend/src/main/java/de/szut/casino/user/UserController.java
@@ -1,14 +1,14 @@
 package de.szut.casino.user;
 
-import de.szut.casino.user.dto.CreateUserDto;
-import de.szut.casino.user.dto.GetUserDto;
-import jakarta.validation.Valid;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import de.szut.casino.user.dto.CreateUserDto;
+import de.szut.casino.user.dto.GetUserDto;
+import jakarta.validation.Valid;
+import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 @RestController
diff --git a/backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java b/backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java
index 10061fa..61805b0 100644
--- a/backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java
+++ b/backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java
@@ -1,5 +1,7 @@
 package de.szut.casino.user.transaction;
 
+import de.szut.casino.deposit.TransactionEntity;
+import de.szut.casino.user.transaction.dto.GetTransactionDto;
 import de.szut.casino.user.transaction.dto.UserTransactionsDto;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
@@ -8,6 +10,8 @@ import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @RestController
 public class TransactionController {
 
diff --git a/frontend/src/app/app.config.ts b/frontend/src/app/app.config.ts
index d6ac35a..671a717 100644
--- a/frontend/src/app/app.config.ts
+++ b/frontend/src/app/app.config.ts
@@ -6,7 +6,7 @@ import { routes } from './app.routes';
 import { provideHttpClient, withInterceptors } from '@angular/common/http';
 import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
 import { OAuthStorage, provideOAuthClient } from 'angular-oauth2-oidc';
-import { httpInterceptor } from '@shared/interceptor/http.interceptor';
+import { httpInterceptor } from './shared/interceptor/http.interceptor';
 
 export const appConfig: ApplicationConfig = {
   providers: [
diff --git a/frontend/src/app/feature/deposit/deposit.component.ts b/frontend/src/app/feature/deposit/deposit.component.ts
index 8768bbe..834a2e4 100644
--- a/frontend/src/app/feature/deposit/deposit.component.ts
+++ b/frontend/src/app/feature/deposit/deposit.component.ts
@@ -1,18 +1,18 @@
 import {
-  AfterViewInit,
   ChangeDetectionStrategy,
-  ChangeDetectorRef,
   Component,
   ElementRef,
   EventEmitter,
   inject,
   Input,
-  OnChanges,
-  OnDestroy,
   OnInit,
   Output,
-  SimpleChanges,
   ViewChild,
+  AfterViewInit,
+  OnDestroy,
+  OnChanges,
+  SimpleChanges,
+  ChangeDetectorRef,
 } from '@angular/core';
 import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { loadStripe, Stripe } from '@stripe/stripe-js';
diff --git a/frontend/src/app/feature/game/blackjack/blackjack.component.ts b/frontend/src/app/feature/game/blackjack/blackjack.component.ts
index 3e58e25..370b535 100644
--- a/frontend/src/app/feature/game/blackjack/blackjack.component.ts
+++ b/frontend/src/app/feature/game/blackjack/blackjack.component.ts
@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, inject, OnInit, signal } from '@angular/core';
+import { ChangeDetectionStrategy, Component, inject, signal, OnInit } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { Router } from '@angular/router';
 import { PlayingCardComponent } from './components/playing-card/playing-card.component';
@@ -6,7 +6,7 @@ import { DealerHandComponent } from './components/dealer-hand/dealer-hand.compon
 import { PlayerHandComponent } from './components/player-hand/player-hand.component';
 import { GameControlsComponent } from './components/game-controls/game-controls.component';
 import { GameInfoComponent } from './components/game-info/game-info.component';
-import { BlackjackGame, Card } from '@blackjack/models/blackjack.model';
+import { Card, BlackjackGame } from '@blackjack/models/blackjack.model';
 import { BlackjackService } from '@blackjack/services/blackjack.service';
 import { HttpErrorResponse } from '@angular/common/http';
 import { GameResultComponent } from '@blackjack/components/game-result/game-result.component';
diff --git a/frontend/src/app/feature/game/blackjack/components/animated-number/animated-number.component.ts b/frontend/src/app/feature/game/blackjack/components/animated-number/animated-number.component.ts
index 7d78871..25ea0e4 100644
--- a/frontend/src/app/feature/game/blackjack/components/animated-number/animated-number.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/animated-number/animated-number.component.ts
@@ -1,12 +1,12 @@
 import {
-  AfterViewInit,
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   Input,
   OnChanges,
   SimpleChanges,
+  ElementRef,
   ViewChild,
+  AfterViewInit,
 } from '@angular/core';
 import { CommonModule, CurrencyPipe } from '@angular/common';
 import { CountUp } from 'countup.js';
diff --git a/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts b/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
index 644fb22..ecd1fad 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
@@ -5,8 +5,8 @@ import {
   Input,
   OnChanges,
   Output,
-  signal,
   SimpleChanges,
+  signal,
 } from '@angular/core';
 import { CommonModule, CurrencyPipe } from '@angular/common';
 import { FormGroup, ReactiveFormsModule } from '@angular/forms';
diff --git a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
index 74d02e4..b841ee8 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, EventEmitter, Input, Output } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Input, Output, EventEmitter } from '@angular/core';
 import { CommonModule, CurrencyPipe } from '@angular/common';
 import { animate, style, transition, trigger } from '@angular/animations';
 import { GameState } from '../../enum/gameState';
diff --git a/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts b/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
index 0fbbb5a..8ae8824 100644
--- a/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
@@ -1,9 +1,9 @@
 import {
-  AfterViewInit,
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   Input,
+  AfterViewInit,
+  ElementRef,
   OnChanges,
   SimpleChanges,
 } from '@angular/core';
diff --git a/frontend/src/app/feature/game/blackjack/services/blackjack.service.ts b/frontend/src/app/feature/game/blackjack/services/blackjack.service.ts
index 5e43dc7..ca3f218 100644
--- a/frontend/src/app/feature/game/blackjack/services/blackjack.service.ts
+++ b/frontend/src/app/feature/game/blackjack/services/blackjack.service.ts
@@ -1,6 +1,6 @@
-import { inject, Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
-import { catchError, Observable } from 'rxjs';
+import { Observable, catchError } from 'rxjs';
 import { BlackjackGame } from '@blackjack/models/blackjack.model';
 
 @Injectable({
diff --git a/frontend/src/app/feature/home/home.component.html b/frontend/src/app/feature/home/home.component.html
index dc8ee59..e03bed8 100644
--- a/frontend/src/app/feature/home/home.component.html
+++ b/frontend/src/app/feature/home/home.component.html
@@ -91,6 +91,9 @@
             [isOpen]="isTransactionModalOpen"
             (closeEventEmitter)="closeTransactionModal()"
           />
+          <button class="bg-deep-blue-light hover:bg-deep-blue-contrast w-full py-2 rounded">
+            Kontoeinstellungen
+          </button>
         </div>
       </div>
 
diff --git a/frontend/src/app/feature/landing/landing.component.ts b/frontend/src/app/feature/landing/landing.component.ts
index 915547f..62fa25e 100644
--- a/frontend/src/app/feature/landing/landing.component.ts
+++ b/frontend/src/app/feature/landing/landing.component.ts
@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, OnDestroy, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, OnInit, OnDestroy } from '@angular/core';
 import { NgFor } from '@angular/common';
 import { NavbarComponent } from '@shared/components/navbar/navbar.component';
 
diff --git a/frontend/src/app/model/Transaction.ts b/frontend/src/app/model/Transaction.ts
index d3bccf1..2a57559 100644
--- a/frontend/src/app/model/Transaction.ts
+++ b/frontend/src/app/model/Transaction.ts
@@ -1,4 +1,5 @@
 export interface Transaction {
+  id: string;
   status: string;
   amount: number;
   createdAt: string;
diff --git a/frontend/src/app/shared/components/confirmation/confirmation.component.ts b/frontend/src/app/shared/components/confirmation/confirmation.component.ts
index 9ce91ba..8bc884a 100644
--- a/frontend/src/app/shared/components/confirmation/confirmation.component.ts
+++ b/frontend/src/app/shared/components/confirmation/confirmation.component.ts
@@ -1,12 +1,12 @@
 import {
-  AfterViewInit,
   Component,
   ElementRef,
   EventEmitter,
   Input,
-  OnDestroy,
   Output,
   ViewChild,
+  AfterViewInit,
+  OnDestroy,
 } from '@angular/core';
 import { ModalAnimationService } from '@shared/services/modal-animation.service';
 import gsap from 'gsap';
diff --git a/frontend/src/app/shared/components/footer/footer.component.ts b/frontend/src/app/shared/components/footer/footer.component.ts
index 2cb56e1..1c3b309 100644
--- a/frontend/src/app/shared/components/footer/footer.component.ts
+++ b/frontend/src/app/shared/components/footer/footer.component.ts
@@ -1,7 +1,7 @@
 import { ChangeDetectionStrategy, Component } from '@angular/core';
 import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
-import { faCreditCard, faMoneyBillTransfer, faWallet } from '@fortawesome/free-solid-svg-icons';
-import { faApplePay, faGooglePay, faPaypal } from '@fortawesome/free-brands-svg-icons';
+import { faMoneyBillTransfer, faCreditCard, faWallet } from '@fortawesome/free-solid-svg-icons';
+import { faPaypal, faGooglePay, faApplePay } from '@fortawesome/free-brands-svg-icons';
 
 @Component({
   selector: 'app-footer',
diff --git a/frontend/src/app/shared/components/navbar/navbar.component.ts b/frontend/src/app/shared/components/navbar/navbar.component.ts
index 6cc6f56..6bbeeb9 100644
--- a/frontend/src/app/shared/components/navbar/navbar.component.ts
+++ b/frontend/src/app/shared/components/navbar/navbar.component.ts
@@ -2,8 +2,8 @@ import {
   ChangeDetectionStrategy,
   Component,
   inject,
-  OnDestroy,
   OnInit,
+  OnDestroy,
   signal,
 } from '@angular/core';
 import { RouterModule } from '@angular/router';