[SOLVED] How to display Mollie order status in the redirecturl?

How to display Mollie order status in the redirecturl?

The redirectURL does not seem to POST any data back. It seems to use a GET request. How do I know the payment ID or payment status on the return URL?

$payment = \mollie::api()->payments()->create([
    'amount'        => $price,
    'customerId'    => $customer->id,
    'description'   => 'My Initial Payment',
    'redirectUrl'   => \URL::to('/after-payment'),
]);

Solution

Edit: as pointed out in the comments, I was talking about the webhook URL. Mark’s answer is the correct one, as he’s describing the redirect URL.

As stated in Mollie's docs, a POST request is sent with one parameter id=tr_xxxxxx. Are you sending a 301 or 302 redirection header? In that case the post data is lost and you'll receive a GET request.

Note that you can always add your own transaction identifier to the webhook URL if you need the redirection.