Example of expressing "workflow" (non-CRUD) operations in Cj. Note the first ITEM has one possible "workflow" link (approve") while the second ITEM has three possible "workflow" links (upgrade, downgrade, cancellation).

workflow-with-cj.js

{"collection" : 
  {
    "version" : "1.0",
    "href"    : "...",
    
    "links" : 
    [
      {"rel" : "home", "href" : "..."},
      {"rel" : "profile", "href" : "..."}
    ],
    
    "items" :
    [
      {
        "href" : "...",
        "data" : 
        [
          {"name" : "givenName",  "value" : "Rus"},
          {"name" : "familyName", "value" : "Data"},
          {"name" : "email",      "value" : "[email protected]"},
          {"name" : "status",     "value" : "pending"}
        ],
        "links" : 
        [
          {"rel" : "http://example.org/rels/approve", "href" : "...", "prompt" : "Start credit approval process"}
        ]
      },
      {
        "href" : "...",
        "data" : 
        [
          {"name" : "givenName",  "value" : "Sam"},
          {"name" : "familyName", "value" : "Iam"},
          {"name" : "email",      "value" : "[email protected]"},
          {"name" : "status",     "value" : "approved"}
        ],
        "links" : 
        [
          {"rel" : "http://example.org/rels/upgrade", "href" : "...", "prompt" : "Start credit upgrade process"},
          {"rel" : "http://example.org/rels/downgrade", "href" : "...", "prompt" : "Start credit downgrade process"},
          {"rel" : "http://example.org/rels/cancellation", "href" : "...", "prompt" : "Start credit cancellation process"}
        ]
      }
    ]
  }
}