createChannel.json

{
  "token": "aaaa",
  "team_id": "T043DB835ML",
  "api_app_id": "A0442TUPHGR",
  "event": {
    "type": "channel_created",
    "channel": {
      "id": "C04493BRXEZ",
      "is_channel": true,
      "name": "new-channel",
      "name_normalized": "new-channel",
      "created": 1664404606,
      "creator": "U043H11ES4V",
      "is_shared": false,
      "is_org_shared": false,
      "context_team_id": "T043DB835ML"
    },
    "event_ts": "1664404606.000700"
  },
  "type": "event_callback",
  "event_id": "Ev0445DETPAA",
  "event_time": 1664404606,
  "authorizations": [
    {
      "enterprise_id": null,
      "team_id": "T043DB835ML",
      "user_id": "U0442US8QGH",
      "is_bot": true,
      "is_enterprise_install": false
    }
  ],
  "is_ext_shared_channel": false
}