Link

Terminal Link

Direction

Terminal → POS

This signifies a terminal coming online and notifying the POS directly for validation.

{
  "action": "terminals",
  "method": "link",
  "data": {
    "PosId": ""
  }
}

Terminal Link Approval

Direction

POS → Terminal

The POS can approve or deny the link from the terminal.

{
  "action": "terminals",
  "method": "link",
  "data": {
    "PosId": "",
    "TerminalId": "",
    "Approved": true,
    "Priority": 1
  }
}