Webhook store is an open source projects that aims at improving DX when working with webhook, by creating a webhooks store with a fixed URL, and allowing the user to sends those webhooks to the localhost.
Clone the repo, then create a heroku app with a database
heroku create webhook-store-YOURORG
heroku addons:create heroku-postgresql:hobby-dev
git push heroku
curl -X POST https://webhook-store-YOURORG.herokuapp.com/webhook -d 'yolo=croute'
Go to to https://webhooksarefun.github.io/client/ and update the webhook store URL.