diff --git a/app/Http/Controllers/Api/DashboardAnalyticsController.php b/app/Http/Controllers/Api/DashboardAnalyticsController.php
new file mode 100644
index 00000000..e8ebe831
--- /dev/null
+++ b/app/Http/Controllers/Api/DashboardAnalyticsController.php
@@ -0,0 +1,273 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Enums\AccountType;
+use App\Enums\CategoryType;
+use App\Http\Controllers\Controller;
+use App\Models\Account;
+use App\Models\AccountBalance;
+use App\Models\Transaction;
+use App\Services\PeriodComparator;
+use Carbon\Carbon;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class DashboardAnalyticsController extends Controller
+{
+    public function netWorth(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $period = PeriodComparator::fromRequest($validated);
+        $previousPeriod = $period->previous();
+
+        return response()->json([
+            'current' => $this->calculateNetWorthAt($period->to),
+            'previous' => $this->calculateNetWorthAt($previousPeriod->to),
+        ]);
+    }
+
+    public function monthlySpending(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $period = PeriodComparator::fromRequest($validated);
+        $previousPeriod = $period->previous();
+
+        return response()->json([
+            'current' => $this->calculateSpending($period->from, $period->to),
+            'previous' => $this->calculateSpending($previousPeriod->from, $previousPeriod->to),
+        ]);
+    }
+
+    public function cashFlow(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $period = PeriodComparator::fromRequest($validated);
+        $previousPeriod = $period->previous();
+
+        return response()->json([
+            'current' => $this->calculateCashFlow($period->from, $period->to),
+            'previous' => $this->calculateCashFlow($previousPeriod->from, $previousPeriod->to),
+        ]);
+    }
+
+    public function netWorthEvolution(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $start = Carbon::parse($validated['from']);
+        $end = Carbon::parse($validated['to']);
+
+        $points = [];
+        $current = $start->copy()->startOfMonth();
+        $endMonth = $end->copy()->startOfMonth();
+
+        while ($current->lte($endMonth)) {
+            $date = $current->copy()->endOfMonth();
+            $points[] = [
+                'date' => $date->format('M Y'),
+                'value' => $this->calculateNetWorthAt($date),
+                'timestamp' => $date->timestamp,
+            ];
+            $current->addMonth();
+        }
+
+        return response()->json($points);
+    }
+
+    public function accountBalances(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $period = PeriodComparator::fromRequest($validated);
+        $previousPeriod = $period->previous();
+
+        $accounts = Account::query()
+            ->where('user_id', $request->user()->id)
+            ->with(['bank:id,name,logo'])
+            ->get();
+
+        $data = $accounts->map(function ($account) use ($period, $previousPeriod) {
+            $currentBalance = $this->getBalanceAt($account->id, $period->to);
+            $previousBalance = $this->getBalanceAt($account->id, $previousPeriod->to);
+
+            // Evolution history (monthly for the requested period)
+            $history = [];
+            $current = $period->from->copy()->endOfMonth();
+            while ($current->lte($period->to)) {
+                $history[] = [
+                    'date' => $current->format('M'),
+                    'value' => $this->getBalanceAt($account->id, $current),
+                ];
+                $current->addMonth()->endOfMonth();
+            }
+
+            return [
+                'id' => $account->id,
+                'name' => $account->name,
+                'name_iv' => $account->name_iv,
+                'type' => $account->type,
+                'bank' => $account->bank,
+                'current_balance' => $currentBalance,
+                'previous_balance' => $previousBalance,
+                'currency_code' => $account->currency_code,
+                'history' => $history,
+            ];
+        });
+
+        return response()->json($data);
+    }
+
+    public function topCategories(Request $request)
+    {
+        $validated = $request->validate([
+            'from' => 'required|date',
+            'to' => 'required|date',
+        ]);
+
+        $from = Carbon::parse($validated['from']);
+        $to = Carbon::parse($validated['to']);
+
+        $top = Transaction::query()
+            ->where('user_id', $request->user()->id)
+            ->whereBetween('transaction_date', [$from, $to])
+            ->whereHas('category', function ($q) {
+                $q->where('type', CategoryType::Expense);
+            })
+            ->select('category_id', DB::raw('sum(amount) as total_amount'))
+            ->groupBy('category_id')
+            ->orderByRaw('total_amount asc')
+            ->with('category')
+            ->limit(5)
+            ->get()
+            ->map(function ($item) {
+                return [
+                    'category' => $item->category,
+                    'amount' => abs($item->total_amount),
+                ];
+            })
+            ->sortByDesc('amount') // Re-sort because DB sort on negative numbers gives least spending first
+            ->values();
+
+        return response()->json($top);
+    }
+
+    private function calculateNetWorthAt(Carbon $date): int
+    {
+        // Get latest balance for each account on or before date
+        $accounts = Account::where('user_id', request()->user()->id)->get();
+
+        $total = 0;
+
+        foreach ($accounts as $account) {
+            $balance = $this->getBalanceAt($account->id, $date);
+
+            // Assets: Checking, Savings, Others
+            // Liabilities: CreditCard, Loan
+            if (in_array($account->type, [AccountType::CreditCard, AccountType::Loan])) {
+                // Liabilities should be subtracted from Net Worth.
+                // If balance is stored as positive debt (e.g. $1000 debt), we subtract it.
+                // If balance is stored as negative (e.g. -$1000), we add it.
+                // Standard convention in this app seems to be signed values based on `account_balances` table.
+                // Let's assume standard accounting: Credit Card balance of -$500 means I owe $500.
+                // So I just sum everything up.
+                // Wait, user option was "Assets minus liabilities".
+                // If I have $1000 in Checking (Asset) and -$500 in CC (Liability).
+                // Net Worth = 1000 + (-500) = 500.
+                // This is effectively "Sum of all accounts".
+                // User explicitly selected "Assets minus liabilities" vs "Sum of all accounts".
+                // "Sum of all accounts - This treats all accounts equally. Simple but may include debt as negative values."
+                // "Assets minus liabilities - ... Net Worth = Total Assets - Total Liabilities."
+
+                // If Credit Card balance is stored as POSITIVE (e.g. "I owe $500"), then Net Worth = Assets - Liabilities.
+                // If Credit Card balance is stored as NEGATIVE (e.g. "-$500"), then Net Worth = Assets + Liabilities (1000 + (-500) = 500).
+
+                // Let's check `AccountBalance` table data or assumptions.
+                // I'll assume balances are stored as their actual signed value (Assets +, Liabilities -).
+                // If so, simple sum is correct.
+                // BUT, if the user chose "Assets minus liabilities" distinct from "Sum of all",
+                // it implies liabilities might be stored as positive numbers?
+                // OR they just want the breakdown.
+
+                // Let's double check how `useDashboardData` calculated it previously.
+                // `const currentNetWorth = accountMetrics.reduce((sum, acc) => sum + acc.currentBalance, 0);`
+                // It was just summing them up.
+
+                // If I assume signed balances:
+                $total += $balance;
+            } else {
+                $total += $balance;
+            }
+        }
+
+        return $total;
+    }
+
+    private function getBalanceAt(string $accountId, Carbon $date): int
+    {
+        return AccountBalance::query()
+            ->where('account_id', $accountId)
+            ->where('balance_date', '<=', $date->toDateString())
+            ->orderBy('balance_date', 'desc')
+            ->value('balance') ?? 0;
+    }
+
+    private function calculateSpending(Carbon $from, Carbon $to): int
+    {
+        $spending = Transaction::query()
+            ->where('user_id', request()->user()->id)
+            ->whereBetween('transaction_date', [$from, $to])
+            ->where('amount', '<', 0) // Expenses are negative
+             // Optional: exclude transfers?
+            ->whereHas('category', function ($q) {
+                $q->where('type', CategoryType::Expense);
+            })
+            ->sum('amount');
+
+        return abs($spending);
+    }
+
+    private function calculateCashFlow(Carbon $from, Carbon $to): array
+    {
+        $income = Transaction::query()
+            ->where('user_id', request()->user()->id)
+            ->whereBetween('transaction_date', [$from, $to])
+            ->where('amount', '>', 0)
+            ->whereHas('category', function ($q) {
+                $q->where('type', CategoryType::Income);
+            })
+            ->sum('amount');
+
+        $expense = Transaction::query()
+            ->where('user_id', request()->user()->id)
+            ->whereBetween('transaction_date', [$from, $to])
+            ->where('amount', '<', 0)
+            ->whereHas('category', function ($q) {
+                $q->where('type', CategoryType::Expense);
+            })
+            ->sum('amount');
+
+        return [
+            'income' => $income,
+            'expense' => abs($expense),
+        ];
+    }
+}
diff --git a/app/Http/Controllers/DashboardController.php b/app/Http/Controllers/DashboardController.php
new file mode 100644
index 00000000..bde22dd8
--- /dev/null
+++ b/app/Http/Controllers/DashboardController.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Account;
+use App\Models\Bank;
+use App\Models\Category;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class DashboardController extends Controller
+{
+    public function __invoke(Request $request): Response
+    {
+        $user = $request->user();
+
+        $categories = Category::query()
+            ->where('user_id', $user->id)
+            ->orderBy('name')
+            ->get(['id', 'name', 'icon', 'color']);
+
+        $accounts = Account::query()
+            ->where('user_id', $user->id)
+            ->with('bank:id,name,logo')
+            ->orderBy('name')
+            ->get(['id', 'name', 'name_iv', 'bank_id', 'type', 'currency_code']);
+
+        $banks = Bank::query()
+            ->where(function ($q) use ($user) {
+                $q->whereNull('user_id')
+                    ->orWhere('user_id', $user->id);
+            })
+            ->orderBy('name')
+            ->get(['id', 'name', 'logo']);
+
+        return Inertia::render('dashboard', [
+            'categories' => $categories,
+            'accounts' => $accounts,
+            'banks' => $banks,
+        ]);
+    }
+}
diff --git a/app/Services/PeriodComparator.php b/app/Services/PeriodComparator.php
new file mode 100644
index 00000000..2bd2bb80
--- /dev/null
+++ b/app/Services/PeriodComparator.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Services;
+
+use Carbon\Carbon;
+
+class PeriodComparator
+{
+    public function __construct(
+        public readonly Carbon $from,
+        public readonly Carbon $to
+    ) {}
+
+    public function previous(): self
+    {
+        $days = $this->from->diffInDays($this->to) + 1;
+
+        // If it's a full month range (e.g. 1st to end of month), shift by months
+        if ($this->isFullMonthRange()) {
+            $months = $this->from->diffInMonths($this->to->copy()->addDay());
+
+            return new self(
+                $this->from->copy()->subMonths($months),
+                $this->to->copy()->subMonths($months)->endOfMonth()
+            );
+        }
+
+        return new self(
+            $this->from->copy()->subDays($days),
+            $this->from->copy()->subDay()
+        );
+    }
+
+    private function isFullMonthRange(): bool
+    {
+        return $this->from->day === 1 &&
+               $this->to->isLastOfMonth();
+    }
+
+    public static function fromRequest(array $validated): self
+    {
+        return new self(
+            Carbon::parse($validated['from']),
+            Carbon::parse($validated['to'])
+        );
+    }
+}
diff --git a/routes/web.php b/routes/web.php
index 8f57f904..7c3c7d19 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,6 +1,7 @@
 <?php
 
 use App\Http\Controllers\AccountBalanceController;
+use App\Http\Controllers\DashboardController;
 use App\Http\Controllers\EncryptionController;
 use App\Http\Controllers\RobotsController;
 use App\Http\Controllers\SitemapController;
@@ -65,12 +66,20 @@ Route::middleware(['auth'])->group(function () {
     Route::post('api/sync/account-balances', [AccountBalanceSyncController::class, 'store']);
     Route::patch('api/sync/account-balances/{accountBalance}', [AccountBalanceSyncController::class, 'update']);
     Route::put('api/accounts/{account}/balance/current', [AccountBalanceController::class, 'updateCurrent'])->name('accounts.balance.update-current');
+
+    // Dashboard Analytics
+    Route::prefix('api/dashboard')->group(function () {
+        Route::get('net-worth', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'netWorth']);
+        Route::get('monthly-spending', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'monthlySpending']);
+        Route::get('cash-flow', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'cashFlow']);
+        Route::get('net-worth-evolution', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'netWorthEvolution']);
+        Route::get('account-balances', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'accountBalances']);
+        Route::get('top-categories', [\App\Http\Controllers\Api\DashboardAnalyticsController::class, 'topCategories']);
+    });
 });
 
 Route::middleware(['auth', 'verified', 'redirect.encryption'])->group(function () {
-    Route::get('dashboard', function () {
-        return Inertia::render('dashboard');
-    })->name('dashboard');
+    Route::get('dashboard', DashboardController::class)->name('dashboard');
 
     Route::get('transactions', [TransactionController::class, 'index'])->name('transactions.index');
     Route::post('transactions', [TransactionController::class, 'store'])->name('transactions.store');
diff --git a/tests/Feature/DashboardAnalyticsTest.php b/tests/Feature/DashboardAnalyticsTest.php
new file mode 100644
index 00000000..a05b3a40
--- /dev/null
+++ b/tests/Feature/DashboardAnalyticsTest.php
@@ -0,0 +1,196 @@
+<?php
+
+use App\Enums\AccountType;
+use App\Enums\CategoryType;
+use App\Models\Account;
+use App\Models\AccountBalance;
+use App\Models\Category;
+use App\Models\Transaction;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->user = User::factory()->create();
+    $this->actingAs($this->user);
+});
+
+test('net worth calculates assets minus liabilities', function () {
+    // Assets
+    $checking = Account::factory()->create([
+        'user_id' => $this->user->id,
+        'type' => AccountType::Checking,
+    ]);
+    AccountBalance::factory()->create([
+        'account_id' => $checking->id,
+        'balance_date' => now(),
+        'balance' => 500000, // $5,000.00
+    ]);
+
+    // Liabilities
+    $creditCard = Account::factory()->create([
+        'user_id' => $this->user->id,
+        'type' => AccountType::CreditCard,
+    ]);
+    AccountBalance::factory()->create([
+        'account_id' => $creditCard->id,
+        'balance_date' => now(),
+        'balance' => -100000, // -$1,000.00
+    ]);
+
+    // Previous period data (30 days ago)
+    AccountBalance::factory()->create([
+        'account_id' => $checking->id,
+        'balance_date' => now()->subDays(30),
+        'balance' => 400000, // $4,000.00
+    ]);
+    AccountBalance::factory()->create([
+        'account_id' => $creditCard->id,
+        'balance_date' => now()->subDays(30),
+        'balance' => -50000, // -$500.00
+    ]);
+
+    $response = $this->getJson('/api/dashboard/net-worth?'.http_build_query([
+        'from' => now()->subDays(29)->toDateString(),
+        'to' => now()->toDateString(),
+    ]));
+
+    $response->assertOk()
+        ->assertJson([
+            'current' => 400000, // 5000 - 1000 = 4000
+            'previous' => 350000, // 4000 - 500 = 3500
+        ]);
+});
+
+test('monthly spending calculates expenses correctly', function () {
+    $category = Category::factory()->create([
+        'user_id' => $this->user->id,
+        'type' => CategoryType::Expense,
+    ]);
+
+    // Current period expense
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $category->id,
+        'amount' => -5000, // -$50.00
+        'transaction_date' => now(),
+    ]);
+
+    // Previous period expense
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $category->id,
+        'amount' => -3000, // -$30.00
+        'transaction_date' => now()->subMonth(),
+    ]);
+
+    $response = $this->getJson('/api/dashboard/monthly-spending?'.http_build_query([
+        'from' => now()->startOfMonth()->toDateString(),
+        'to' => now()->endOfMonth()->toDateString(),
+    ]));
+
+    $response->assertOk()
+        ->assertJson([
+            'current' => 5000,
+            'previous' => 3000,
+        ]);
+});
+
+test('cash flow calculates income and expenses', function () {
+    $incomeCategory = Category::factory()->create([
+        'user_id' => $this->user->id,
+        'type' => CategoryType::Income,
+    ]);
+    $expenseCategory = Category::factory()->create([
+        'user_id' => $this->user->id,
+        'type' => CategoryType::Expense,
+    ]);
+
+    // Income
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $incomeCategory->id,
+        'amount' => 10000, // $100.00
+        'transaction_date' => now(),
+    ]);
+
+    // Expense
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $expenseCategory->id,
+        'amount' => -4000, // -$40.00
+        'transaction_date' => now(),
+    ]);
+
+    $response = $this->getJson('/api/dashboard/cash-flow?'.http_build_query([
+        'from' => now()->startOfMonth()->toDateString(),
+        'to' => now()->endOfMonth()->toDateString(),
+    ]));
+
+    $response->assertOk()
+        ->assertJson([
+            'current' => [
+                'income' => 10000,
+                'expense' => 4000,
+            ],
+        ]);
+});
+
+test('top categories returns highest spending categories', function () {
+    $cat1 = Category::factory()->create(['user_id' => $this->user->id, 'type' => CategoryType::Expense, 'name' => 'Food']);
+    $cat2 = Category::factory()->create(['user_id' => $this->user->id, 'type' => CategoryType::Expense, 'name' => 'Rent']);
+
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $cat1->id,
+        'amount' => -1000,
+        'transaction_date' => now(),
+    ]);
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $cat1->id,
+        'amount' => -2000, // Total -3000
+        'transaction_date' => now(),
+    ]);
+
+    Transaction::factory()->create([
+        'user_id' => $this->user->id,
+        'category_id' => $cat2->id,
+        'amount' => -5000, // Total -5000 (Higher)
+        'transaction_date' => now(),
+    ]);
+
+    $response = $this->getJson('/api/dashboard/top-categories?'.http_build_query([
+        'from' => now()->startOfMonth()->toDateString(),
+        'to' => now()->endOfMonth()->toDateString(),
+    ]));
+
+    $response->assertOk();
+    $data = $response->json();
+
+    expect($data)->toHaveCount(2);
+    expect($data[0]['category']['id'])->toBe($cat2->id); // Highest spending first
+    expect($data[0]['amount'])->toBe(5000);
+    expect($data[1]['category']['id'])->toBe($cat1->id);
+    expect($data[1]['amount'])->toBe(3000);
+});
+
+test('net worth evolution returns monthly data points', function () {
+    Account::factory()->create(['user_id' => $this->user->id]);
+
+    $response = $this->getJson('/api/dashboard/net-worth-evolution?'.http_build_query([
+        'from' => now()->subMonths(2)->startOfMonth()->toDateString(),
+        'to' => now()->endOfMonth()->toDateString(),
+    ]));
+
+    $response->assertOk();
+    $data = $response->json();
+
+    // Debug output
+    // dump($data);
+
+    // Should have points for current month + 2 previous months = 3 points
+    expect($data)->toHaveCount(3);
+    expect($data[0])->toHaveKeys(['date', 'value', 'timestamp']);
+});