wip

app/Livewire/Company/Service/ConnectedAccount/ListInstitutions.php

                 DatePicker::make('start_date')
                     ->label('Start date')
                     ->required()
-                    ->placeholder('Select a start date for importing transactions.'),
+                    ->placeholder('Select a start date for importing transactions.')
+                    ->minDate(now()->subDays(PlaidService::TRANSACTION_DAYS_REQUESTED)->toDateString())
+                    ->maxDate(now()->toDateString()),
             ])
             ->action(function (array $data, ConnectedBankAccount $connectedBankAccount) {
                 $selectedBankAccountId = $data['bank_account_id'] ?? $connectedBankAccount->bank_account_id;

app/Services/PlaidService.php

 {
     public const API_VERSION = '2020-09-14';
 
+    public const TRANSACTION_DAYS_REQUESTED = 730;
+
     protected ?string $clientId;
 
     protected ?string $clientSecret;
 
         if ($products) {
             $data['products'] = $products;
+
+            if (in_array('transactions', $products, true)) {
+                $data['transactions'] = [
+                    'days_requested' => self::TRANSACTION_DAYS_REQUESTED,
+                ];
+            }
         }
 
         if (! empty($this->webhookUrl)) {