modify order before paypal payment

i just successfully setup paypal payment option, my problem is after customer placed order it automatically redirect them to payment proccess.

the problem is there's no assurance of stock availability and shipping cost, what i need is after placing order i'll have the option to modify their order (check if available, adjust price, adjust shipping) before proceed to paypal payment.

is this possible?

You could try this Paypal Pro Authorization - Issues & Troubleshooting - CS-Cart Community Forums

I think that will also work for Paypal Standard, but I'm not sure. This should allow you to authorize the card and then charge it later.

You might want to give it a go on a test site with a test order first though.



is there other option?

tried the code but didn't have any effect…