Trigger Webhook Url For contact creation



I am created an application using Hubspot web api. Also authentication process is completed.

I wanted to post extra data from my application to Hubspot for that purpose created a custom properties for contact.

Also created a webhook for contact creation. Also created a workflow for trigger webhook, in that url post/get method we wrote my localhost url/Hosted application Url, but the problem is my localhost url/Hosted application Url can not call,

Please suggest me what can i do exactly to call localhost url.

If it’s possible, write steps for how i can achieve the same