How to Deploy NodeJS API on Heroku Cloud Server.Install Heroku Cli
Once you are done with all the required changes in finish local setup of the project and ready for production.
You need to install Heroku-cli. It's available for MAC, Linux and Windows machine. Please follow this link and install CLI for deployment. The Heroku CLI | Heroku Dev CenterHow to download, install, and start using, the Heroku CLI. The Heroku CLI used to be part of the Heroku Toolbelt.devcenter.heroku.com
$ heroku --version
If above command return the version number of heroku-cli then your heroku cli install and ready for deployment.
You need to Login with your heroku credential
$ heroku login // It will ask your heroku Email / pass
Login to https://dashboard.heroku.com .
Create New app
Once app created go to the deploy Tab and you can see your app git info that required app to deploy.