diff --git a/app/Http/Requests/BalanceSummaryRequest.php b/app/Http/Requests/BalanceSummaryRequest.php
new file mode 100644
index 0000000..faee1c5
--- /dev/null
+++ b/app/Http/Requests/BalanceSummaryRequest.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace Modules\Webstatement\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Log;
+
+class BalanceSummaryRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize(): bool
+    {
+        // Sesuaikan dengan authorization logic jika diperlukan
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'account_number' => [
+                'required',
+                'string',
+                'max:50',
+                'regex:/^[A-Z0-9-]+$/i' // Hanya alphanumeric dan dash
+            ],
+            'start_date' => [
+                'required',
+                'date_format:Y-m-d',
+                'before_or_equal:end_date',
+                'after_or_equal:1900-01-01',
+                'before_or_equal:today'
+            ],
+            'end_date' => [
+                'required',
+                'date_format:Y-m-d',
+                'after_or_equal:start_date',
+                'after_or_equal:1900-01-01',
+                'before_or_equal:today'
+            ],
+        ];
+    }
+
+    /**
+     * Get custom messages for validator errors.
+     *
+     * @return array<string, string>
+     */
+    public function messages(): array
+    {
+        return [
+            'account_number.required' => 'Nomor rekening wajib diisi',
+            'account_number.string' => 'Nomor rekening harus berupa teks',
+            'account_number.max' => 'Nomor rekening maksimal 50 karakter',
+            'account_number.regex' => 'Nomor rekening hanya boleh mengandung huruf, angka, dan strip',
+            'start_date.required' => 'Tanggal awal wajib diisi',
+            'start_date.date_format' => 'Format tanggal awal harus YYYY-MM-DD',
+            'start_date.before_or_equal' => 'Tanggal awal harus sebelum atau sama dengan tanggal akhir',
+            'end_date.required' => 'Tanggal akhir wajib diisi',
+            'end_date.date_format' => 'Format tanggal akhir harus YYYY-MM-DD',
+            'end_date.after_or_equal' => 'Tanggal akhir harus sesudah atau sama dengan tanggal awal',
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     *
+     * @return void
+     */
+    protected function prepareForValidation(): void
+    {
+        Log::info('Balance summary request received', [
+            'input' => $this->all(),
+            'ip' => $this->ip(),
+            'user_agent' => $this->userAgent()
+        ]);
+    }
+}
\ No newline at end of file
diff --git a/app/Http/Resources/BalanceSummaryResource.php b/app/Http/Resources/BalanceSummaryResource.php
new file mode 100644
index 0000000..1ca616d
--- /dev/null
+++ b/app/Http/Resources/BalanceSummaryResource.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Modules\Webstatement\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class BalanceSummaryResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  Request  $request
+     * @return array
+     */
+    public function toArray($request): array
+    {
+        return [
+            'account_number' => $this['account_number'],
+            'period' => [
+                'start_date' => $this['period']['start_date'],
+                'end_date' => $this['period']['end_date'],
+            ],
+            'opening_balance' => [
+                'date' => $this['opening_balance']['date'],
+                'balance' => $this['opening_balance']['balance'],
+                'formatted_balance' => number_format($this['opening_balance']['balance'], 2, ',', '.'),
+            ],
+            'closing_balance' => [
+                'date' => $this['closing_balance']['date'],
+                'balance' => $this['closing_balance']['balance'],
+                'formatted_balance' => number_format($this['closing_balance']['balance'], 2, ',', '.'),
+                'base_balance' => [
+                    'date' => $this['closing_balance']['base_balance']['date'],
+                    'balance' => $this['closing_balance']['base_balance']['balance'],
+                    'formatted_balance' => number_format($this['closing_balance']['base_balance']['balance'], 2, ',', '.'),
+                ],
+                'transactions_on_end_date' => $this['closing_balance']['transactions_on_end_date'],
+                'formatted_transactions_on_end_date' => number_format($this['closing_balance']['transactions_on_end_date'], 2, ',', '.'),
+            ],
+        ];
+    }
+
+    /**
+     * Get additional meta data.
+     *
+     * @param  Request  $request
+     * @return array
+     */
+    public function with($request): array
+    {
+        return [
+            'meta' => [
+                'account_number' => $this['account_number'],
+                'period' => [
+                    'start_date' => $this['period']['start_date'],
+                    'end_date' => $this['period']['end_date'],
+                ],
+                'generated_at' => now()->toDateTimeString(),
+            ],
+        ];
+    }
+}