sipadu_mbip/app/Model/Module/ApiIntegration.php

<?php

namespace App\Model\Module;

use Jenssegers\Mongodb\Eloquent\Model as Eloquent;
use Jenssegers\Mongodb\Eloquent\SoftDeletes;

class ApiIntegration extends Eloquent
{
    //

   	use SoftDeletes;

	protected $connection = 'mongodb';
    protected $collection = 'api_integration';
	
	protected $guarded = ['_id'];

    public function apikey()
    {
        return $this->belongsTo('App\Model\Module\ApiKey', 'api_key_id', '_id');
    }
}