Configure Paypal Sandbox ReturnURL with localhost -
i'm trying insert http://localhost:4000/api/myroute returlurl on https://developer.paypal.com.
paypal displays message : sorry went wrong while saving application please try again...
so, localhost seems forbidden last week, it's ok.
how can enter localhost url ?
please, not answer me 127.0.0.1 solution.
"localhost" paypal's server, themselves, if tried redirect http://localhost/whatever, go right own server, , url wouldn't exist, , you'd end 404 @ paypal server.
if want test on local server you're going need setup dns point sort of domain public ip address there, , make sure web server configured answer domain well.
for example, site might www.domain.com. lookup public ip address there, , create dns record domain.com points sandbox.domain.com public ip address there.
then can use http://sandbox.domain.com anytime need work paypal (or else) , it'll work same "localhost" now, 3rd party servers able communicate application expected. allow have other people on different networks test/demo site you.