List all Slack integrations

{
  "data": [
    {
      "id": "37",
      "type": "slack_integration",
      "attributes": {
        "slack_team_id": "T04UQ7K4QMB",
        "slack_team_name": "My Slack integration",
        "slack_channel_id": "C07Q2KF20EU",
        "slack_channel_name": "#better-stack-incidents",
        "slack_status": "active",
        "integration_type": "channel",
        "on_call_notifications": true,
        "alert_options": [
          {
            "type": "policy",
            "id": 73,
            "name": "High severity policy",
            "team_id": 7,
            "team_name": "My team"
          },
          {
            "type": "team",
            "id": 7,
            "name": "My team",
            "call": false,
            "sms": false,
            "email": true,
            "push": false
          }
        ]
      }
    }
  ],
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    "last": "https://uptime.betterstack.com/api/v2/slack-integrations?page=1",
    "prev": null,
    "next": null
  }
}