{
  "action": "SLACK_SEND_MESSAGE",
  "input": {
    "channelId": "C0123456789",
    "text": "Hello from a Paragon ActionKit agent."
  },
  "output": {
    "ok": true,
    "channel": "C0123456789",
    "ts": "1747900800.000100",
    "message": {
      "text": "Hello from a Paragon ActionKit agent.",
      "user": "U0123456789"
    }
  },
  "integration": "slack"
}