I would try to use /xmlrpc/2/object with model `ir.actions.report` and method `render_qweb_pdf`. Bear in mind that you'll need a `ir.actions.report` record, because `render_qweb_pdf` isn't a "model method" (in OOP class method).

Hello,

It works for me with this script : 

<?php

  

    $url = "url";

    $db = "db";



    $username = "username";

    $password = "password";



    if (function_exists('spl_autoload_register')) {

        spl_autoload_register(function($classname){

            $classfile = rtrim(__DIR__, '/') .'/'. str_replace('\\', '/', $classname) .'.php';



            if (file_exists($classfile)){

                require_once $classfile;

            }

            else {

                echo $classname . ' => '. $classfile .'<br />';

                exit('Une erreur est survenue...');

            }

        });

    }



    require_once('Ripcord/Ripcord.php');

    $common = \Ripcord\Ripcord::client("$url/xmlrpc/2/common");

    $uid = $common->authenticate($db, $username, $password, array());

    $models = \Ripcord\Ripcord::client("$url/xmlrpc/2/object");



    $invoice_ids = $models->execute_kw($db, $uid, $password, 'account.invoice', 'search', array(

        array(

           array('name', '=', '1')

        )

    ));

    $invoice_id = $invoice_ids[0];



    $ctx = array('active_model' => 'account.invoice', 'active_id' => $invoice_id);

    $token = $models->execute_kw($db, $uid, $password, 'portal.share', 'default_get', [[]], array('context' => $ctx))['share_link'];

    $token = explode('access_token=', $token)[1];

    $dl_url = "$url/my/invoices/$invoice_id?report_type=pdf&download=true&access_token=$token";

    print_r($dl_url);



?>

Anyone managed to get it to work? I also want to access the Invoice PDF using the Odoo 12 API. Any working PHP example would be very helpful!

Please help..

Hello

Did you manage to have it working

Would you mind sharing

Thanks