Generate Factur-X Invoices with WordPress

Learn how to easily integrate GoFX into your WordPress stack.

Dealing with complex XML generation in WordPress can be extremely tedious. GoFX abstracts all the EN16931 complexity away. Send a simple JSON payload and get a perfectly compliant hybrid PDF back in milliseconds.

Ecosystem Focus

Integrating Factur-X / EN16931 within the WordPress ecosystem is now seamless. Avoid building complex XML DOMs manually and let GoFX handle the heavy lifting. Generate hybrid PDF/A-3 invoices directly via our REST API.

Prerequisites

Ensure you have WordPress 5.8+ / wp_remote_post configured in your environment to make outbound HTTP POST requests to the GoFX API.

> Code Example

$response = wp_remote_post( "https://api.gofx.app/v1/invoice/generate", array(
    "headers" => array("Content-Type" => "application/json"),
    "body"    => wp_json_encode($payload),
));
$pdf_data = wp_remote_retrieve_body($response);
file_put_contents("facture.pdf", $pdf_data);

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