POST {{baseUrl}}/rests/operations/data-provider:create-network-element-connection HTTP/1.1
Authorization: Basic {{user}} {{password}}
Accept: application/yang-data+json
Content-Type: application/yang-data+json

{
  "data-provider:input": {
    "id": "new-mountpoint-name",
    "node-id": "new-mountpoint-name",
    "host": "10.10.10.10",
    "port": "830",
    "username": "netconf",
    "password": "netconf",
    "is-required": "true"
  }
}