{"id":871,"date":"2024-10-10T23:55:11","date_gmt":"2024-10-10T21:55:11","guid":{"rendered":"https:\/\/ksefapi.pl\/?p=871"},"modified":"2025-06-18T16:10:48","modified_gmt":"2025-06-18T14:10:48","slug":"ksef-php-biblioteka","status":"publish","type":"post","link":"https:\/\/ksefapi.pl\/en\/ksef-php-biblioteka\/","title":{"rendered":"KSeF - PHP library"},"content":{"rendered":"

National e-Invoice System (KSeF)<\/a>
\nnew integration library for PHP<\/h1>\n

\"KSeF<\/p>\n

In addition to the REST API interface, which we announced in the previous entry (KSeF REST API<\/a>), we have prepared a library for PHP that enables integration with our KSeF REST API interface. It is now available for download directly after going to the tab Download<\/a>.<\/p>\n

We are working hard to provide you with a set of libraries for the other most popular programming languages, namely Java and .NET, which will implement REST API functionalities.<\/p>\n

Of course, for the purposes of smooth integration, we have also prepared a detailed Technical Documentation<\/strong><\/a> together with a description of the business processes within which the use of individual operations is described. We encourage you to read the prepared description and diagrams.<\/p>\n

Additionally, the shared ZIP archive file contains a file example.php<\/code>, which when run on a PHP server allows you to run a form with all supported operations:<\/p>\n

\"ksef<\/a><\/p>\n