Api request url not working

These callbacks have not changed in 2.4 I don’t think – we use them in our gateways. Is your class loaded?

Yes, its loaded, i tied call url directly in browser and display -1

If its -1 your class is not loaded/constructed.

Ok, here is my code:

In plugin root file including file with class

require_once( plugin_dir_path( __FILE__ ) . 'includes/fakturoid-notify.php' );
$fakturoid_callback = new Fakturoid_Notify;

and in class

class Fakturoid_Notify {

  /**
   * Construct
   *
   */
  public function __construct() {

   add_action('woocommerce_api_fakturoid_notify', array($this, 'check_response')); 

  }

  public function check_response(){
    //Do something
}

And this worked minimally 10 months.
I dont understand, what i doing wrong.

That much looks ok. I assume in check_response you’ve tried echoing something followed by exit?

And what is the endpoint URL?

Endpoint url is shopurl.com/?wc-api=Fakturoid_Notify

I tried echoing something, but i still getting -1
Weird is, that this way worked for me, but now is returned 404 for every request.

I have eight plugins, on 500+ eshops, which not working properly now.
Exist other way, how check response?

Maybe obvious.. but is that plugin active? And do you get output via ?wc-api=WC_Gateway_Paypal

Yes, plugin is active and PayPal returns IPN failure, dont using Paypal, now is only active, without settings.

Ok, i will create my own endpoint for plugin, this must work.

Issue isnt resolved, but i fix it with new rewrite endpoint for plugin.

Thanks for your help.