a:4:{s:6:"_token";s:40:"upfRA2OFozKp6Cd8AyIZo1XiVYIRpGKvPEF7cIR4";s:9:"local_dir";s:3:"ltr";s:9:"_previous";a:1:{s:3:"url";s:254:"https://kueuepay.com/index.php/developer/base-url?path=%2Fhome%2Fkueuepay%2Fwww%2Fvendor%2Fphar-io%2Fversion%2Fsrc%2Fexceptions&view_file=%2Fhome%2Fkueuepay%2Fwww%2Fvendor%2Fphar-io%2Fversion%2Fsrc%2Fexceptions%2FUnsupportedVersionConstraintException.php";}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.