Expose your localhost to internet. A tunneling service which lets you share server running on your localhost to the public internet and get a unique desired domain which you could share anywhere.
Use staqlab for:
# Debug your code on your machine
# Showcase your demo work to your client before finally going live
# Webhook Testing
# Testing Integrating with services requiring public URL e.g Shopify Apps, BrowserSync, Nexmo, Facebook Apis, Github, Dropbox ,Slack etc