I want to send a post method request to a kubernetes web api with json data request in common lisp.

The url is something like this :
http://qr-restservices-test1.xxx/v1/qual

The format for json data is below:

{
   "requestId":"12345",
   "houseNumber":"5555",
   "streetName":"Erling garden",
   "city":"PHOENIX",
   "state":"AZ",
   "unit":"",
   "floor":"",
   "building":"",
   "postalCode":"0000",
   "qualProcessType":"GGG",
   "network": "JINX",
   "SrcSystem": "BLUE"
}

what is the approach to write some lisp code for this, without using yason or cl-json?