{

"$schema": "http://json-schema.org/draft-07/schema",
"definitions": {
  "channel_id": {
    "type": "string"
  },
  "user_id": {
    "type": "string"
  },
  "team_id": {
    "type": "string"
  },
  "member_joined_channel": {
    "type": "object",
    "description": "learn more: https://api.slack.com/events/member_joined_channel",
    "properties": {
      "channel": {
        "$ref": "#/definitions/channel_id"
      },
      "channel_type": {
        "const": "C"
      },
      "inviter": {
        "$ref": "#/definitions/user_id"
      },
      "team": {
        "$ref": "#/definitions/team_id"
      },
      "type": {
        "const": "member_joined_channel"
      },
      "user": {
        "$ref": "#/definitions/user_id"
      }
    },
    "example": {
      "channel": "C0698JE0H",
      "channel_type": "C",
      "inviter": "U123456789",
      "team": "T024BE7LD",
      "type": "member_joined_channel",
      "user": "W06GH7XHN"
    }
  }
}

}