Square + ngrok
Connect a third-party POS system to a Square Terminal, send customer data to a CRM, and create email notifications for business critical events. No firewalls, dynamic DNS, port forwarding, or VPNs required.
Develop and test Square webhooks from localhost
Listen to Square webhooks with a public and secure URL
Inspect webhook traffic
Modify and replay Square requests
ngrok http 8080 --verify-webhook=square --verify-webhook-secret=mySecret