shipping-portal/app/Http/Resources/TransactionVerifyResource.php

<?php

namespace App\Http\Resources;


use Illuminate\Http\Resources\Json\JsonResource;

class TransactionVerifyResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        return [
            // 'id' => $this->id,
            'amount' => (double) $this->amount,
            'storages' => $this->storages ? $this->storages : null,
        ];
    }
}