JAVASCRIPT

csrf token laravel

{{ csrf_token() }}
{{ csrf_field() }}

csrf token in js laravel

data: {
          '_token' : '{{csrf_token()}}',
          'contactNo': '016********',
       },

laravel csrf token

<form method="POST" action="/profile">
    @csrf
    <input name="name">
  	<button type="submit">send</button>
</form>