Hi, The url to POST is, http://sdw1625:8080/nuxeo/api/v1/path// with body as below,

{
    "entity-type": "document",
    "name":"sample",
    "type": "Domain",
    "properties": {
        "dc:title": "Your Domain Name",
        "dc:description": "Created via a so cool and simple REST API"

}