We are developing a self hosted custom app. The app takes customer order history and order total and do certain calculations and gives output to a self hosted app. I am trying to find a way to setup webbooks to avoid running crons. I havn't been able to find the webhooks in merchant account, it only shows setting up API.
Please let me know what is right way to setup the webhooks? Do I have to create a new developer/sandbox account? Does that sandbox/developer accout will allow me to get orders from live Merchant account? If not then how can I trigger a webhook when i new order is created in live merchant account.