a:4:{s:6:"_token";s:40:"RZp4YkaDOLpa2kUXmnsfFED1Un74w7RjWaw0zU0H";s:9:"local_dir";s:3:"ltr";s:9:"_previous";a:1:{s:3:"url";s:260:"https://www.kueuepay.com/index.php/developer/response-code?path=%2Fhome%2Fkueuepay%2Fwww%2Fstorage%2Fframework%2Fcache%2Fdata%2F5c%2Ff4&view_file=%2Fhome%2Fkueuepay%2Fwww%2Fstorage%2Fframework%2Fcache%2Fdata%2F5c%2Ff4%2F5cf4340365ead1973c24dd794717638aa8524bd8";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}
Kueue Pay API responses include standard HTTP status codes to indicate the success or failure of a request. Successful responses will have a status code of 200 OK, while various error conditions will be represented by different status codes along with error messages in the response body.