Pass an specific Variable from the controller to the view

I have a doubt how to pass the Variable $ info_pago of a controller to be used in the checkout view and how to work on it. Controller:

$info_pago = [
      'merchantId' => "508029",
      'accountId' =>'512321',
      'description' => 'Online Store',
      'referenceCode' => $reference_code,
      'amount' => Cart::total(),
      'signature'=> md5($api_key."~"."508029"."~"."XXXX01"."~". Cart::total() )
  ];

  return view('checkout', ['info_pago' => $info_pago ]);

I do not know how to use it for a form in the view, I thought something like this...

<input name="merchantId"    type="hidden"  value="" >
          <input name="accountId"     type="hidden"  value="" >
          <input name="description"   type="hidden"  value="" >
          <input name="referenceCode" type="hidden"  value="" >
          <input name="amount"        type="hidden"  value=""   >

I appreciate your suggestions.. TY..

via Chebli Mohamed