Help on sending tracking numbers to amazon

Hi! I am just trying to set my FBM orders as fulfilled via the selling-partner-api.

My goal is to just set an Order as fulfilled with an carrier (e.g. DHL) with an tracking number (e.g. 003404999999999).

Im not able to identify the right API for this. It could be OrdersAPI, shipping API or MerchantFulfilllmentAPI.

Im trying for weeks to find a solution. I would be happy if someone could help me :)

Thanks!

My starting point of code is this:

public function setShipped(AuftragsFulfillment $auftragsFulfillment, $amazon_id)
{

    $connector = SellingPartnerApi::seller(
        clientId: $this->amazon_clientid,
        clientSecret: $this->amazon_clientsecret,
        refreshToken: $this->amazon_refreshtoken,
        endpoint: Endpoint::EU
    );

    /*
            'tracking_info' => [
                'company' => $auftragsFulfillment->getVersandmethode() , -> DHL / Deutsche Post 
                'number' => $auftragsFulfillment->getVerfolgungsnummer(), -> 003404... / A0034567...
            ],
    */

}

jlevers / selling-partner-api

Help on sending tracking numbers to amazon #795