I am working on braintree and I want to send custom email notifications to my customers as I am working with recurring billing, so every month these custom notifications should
If you have a online server you may forward port from your computer to that server.
ssh -nNT -R 9090:localhost:3000 root@yourvds.com
And then specify webhook as http://yourvds.com:9090/webhook
all requests will be forwarded to you machine, you will be able to see logs