Create the .env file in root directory by taking a reference of .env.example file.
Note:- Please set PORT variable to 8105 value in .env file so you don't need to change in every request of postman.
Installing the dependencies after creating .env file
npm install
To start node server the command is
npm start
You can import this postman collection link in your postman. In thi postman collection link, you will find all required apis of families and members.