Filter products for a single vendor

[Timo Netzer]

Hello everyone,

maybe I don't understand the Akeneo API in general, but for my understanding it should be possible to get all products from a single vendor without getting all stored products and filtering afterwards (this takes a really long time). Like this:

$products = $client->getProductApi()->all();
foreach($products as $product) {
  // filter here
}

I tried to go the filter route like this:

$searchBuilder = new SearchBuilder();
$searchBuilder
    ->addFilter('vendor', '=', "[e-mail]");
$searchFilters = $searchBuilder->getFilters();

$products = $client->getProductApi()->all(10, ['search' => $searchFilters]);

This does not work either, because for some reason Filter on property "vendor" is not supported or does not support operator "=".

Is there a way to do this, or am I not understanding the purpose of the Akeneo API in general?

Thanks in advance!