The standalone Pinterest API doesn’t work anymore. It worked fine until yesterday but now I get the following error:
[api_error_code] => 7
[message] => You don’t have permission to edit that board.
[code] => API_ERROR
[target] => <webapp.resources.pin_resource.PinResource object at 0x1ab05e90>
[http_status] => 401

Please note I use the latest version of Universal SNAP API