I bought the extension plugin to integrate Paypal checkout.
But for some reason, it is not working properly.
Paypal checkout window pop and disappear soon.
Hi Udara, it can be couple of things. First thing is to check price on that service that was used. Price must be more then $2 in order PayPal to allow checkout. If that is not the case please check id and token for white spaces. During copy/paste it can add white space before/after value.