{
  "iface": "futoin.uiflow.backend",
  "version": "1.0",
  "ftn3rev": "1.8",
  "imports": [
    "futoin.uiflow.types:1.0"
  ],
  "funcs": {
    "launch": {
      "params": {
        "process_id": "ProcessID",
        "props": "GenericProperties"
      },
      "result": "ProcessContext",
      "throws": [
        "UnknownProcessID"
      ],
      "desc": "Request launch of a new process"
    },
    "action": {
      "params": {
        "process_id": "ProcessID",
        "screen_id": "ScreenID",
        "action_id": "ActionID",
        "props": "GenericProperties"
      },
      "result": "ProcessContext",
      "throws": [
        "UnknownActionID"
      ],
      "desc": "Perform navigational action in the current screen"
    }
  },
  "requires": [
    "SecureChannel",
    "MessageSignature"
  ],
  "desc": "FutoIn UI Flow Backend interface"
}