ebayShop/resources/views/frontend/payhere/customer_package_form.blade.php

    <form style="display: none" method="POST" action="{{ \App\Utility\PayhereUtility::get_action_url() }}" id="payhere-wallet-form">
        <input type="hidden" name="merchant_id" value="{{ env('PAYHERE_MERCHANT_ID') }}">
        <!-- Replace your Merchant ID -->
        <input type="hidden" name="return_url" value="{{ route('payhere.customer_package_payment.return') }}">
        <input type="hidden" name="cancel_url" value="{{ route('payhere.customer_package_payment.cancel') }}">
        <input type="hidden" name="notify_url" value="{{ route('payhere.customer_package_payment.notify') }}">
        <br><br>Custom Params<br>
        <input type="text" name="custom_1" value="{{ $user_id }}">
        <input type="text" name="custom_2" value="{{ $package_id }}">
        <br><br>Item Details<br>
        <input type="text" name="order_id" value="{{ rand(1000000,999999999) }}">
        <input type="text" name="items" value="{{ translate("Customer Package Payment")  }}"><br>
        <input type="text" name="currency" value="{{ env('PAYHERE_CURRENCY') }}">
        <input type="text" name="amount" value="{{ $amount }}">
        <br><br>Customer Details<br>
        <input type="text" name="first_name" value="{{ $first_name }}">
        <input type="text" name="last_name" value="{{ $last_name }}"><br>
        <input type="text" name="email" value="{{ $email }}">
        <input type="text" name="phone" value="{{ $phone }}"><br>
        <input type="text" name="address" value="{{ $address }}">
        <input type="text" name="city" value="{{ $city }}">
        <input type="hidden" name="country" value="Sri Lanka"><br><br>
        <input type="submit" value="Buy Now">

    </form>


    <script type="text/javascript">
       var payhere_wallet_form =  document.getElementById('payhere-wallet-form');
       payhere_wallet_form.submit();
    </script>