how to add issue link via json

[Timothy]

Use this REST (/rest/api/2/issue/{issueIdOrKey}/remotelink) along with this body:

{
  "globalId": "system=http://www.mycompany.com/support&id=1",
  "application": {
    "type": "com.acme.tracker",
    "name": "My Acme Tracker"
  },
  "relationship": "causes",
  "object": {
    "url": "http://www.mycompany.com/support?id=1",
    "title": "TSTSUP-111",
    "summary": "Crazy customer support issue",
    "icon": {
      "url16x16": "http://www.mycompany.com/support/ticket.png",
      "title": "Support Ticket"
    },
    "status": {
      "resolved": true,
      "icon": {
        "url16x16": "http://www.mycompany.com/support/resolved.png",
        "title": "Case Closed",
        "link": "http://www.mycompany.com/support?id=1&details=closed"
      }
    }
  }
}

[Kevin Poole]

Hi Hyun, Could you expand on your question a little bit?