curl --request POST \
  --url https://api.example.com/move/relative \
  --header 'Content-Type: application/json' \
  --data '
{
  "open": 123,
  "rx": 123,
  "ry": 123,
  "rz": 123,
  "x": 123,
  "y": 123,
  "z": 123
}
'

{
  "message": "<string>",
  "status": "ok"
}