1.
Linux

curl -d '{"branch_name":"HQ branch", "location":"Central Business District"}' -H 'Content-Type: application/json' http://127.0.0.1:8080/addbranch

2.
Windows

curl -H "Content-type:application/json" --data-binary "{\"branch_name\":\"HQ branch\", \"location\":\"Central Business District\"}" http://127.0.0.1:8080/addbranch


3.
Json response

{
  "status_code": 0,
  "status_description": "Successful"
}