Creates a communications group

curl --request POST \
  --url https://api.rootly.com/v1/communications/groups \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "communications_groups",
    "attributes": {
      "name": "<string>",
      "communication_type_id": "<string>",
      "description": "<string>",
      "is_private": true,
      "condition_type": "any",
      "sms_channel": true,
      "email_channel": true,
      "member_ids": [
        123
      ],
      "slack_channel_ids": [
        "<string>"
      ],
      "communication_group_conditions": [
        {
          "property_type": "service",
          "service_ids": [
            "<string>"
          ],
          "severity_ids": [
            "<string>"
          ],
          "functionality_ids": [
            "<string>"
          ],
          "group_ids": [
            "<string>"
          ],
          "incident_type_ids": [
            "<string>"
          ]
        }
      ],
      "communication_external_group_members": [
        {
          "name": "<string>",
          "email": "<string>",
          "phone_number": "<string>"
        }
      ]
    }
  }
}
'

{
  "data": {
    "id": "687311ab-30f8-4bfa-ae61-daacc202e86e",
    "type": "communications_groups",
    "attributes": {
      "name": "Engineering Team",
      "slug": "engineering-team",
      "description": "Engineering team communications group",
      "is_private": false,
      "condition_type": "any",
      "email_channel": true,
      "sms_channel": false,
      "communication_type_id": "9b32aac6-205c-4124-86ac-d59a10f9b275",
      "slack_channel_ids": [
        "3bf04e9f-a4aa-50d2-9b5f-5241f6f991d9"
      ],
      "created_at": "2026-01-08T21:04:21.838-08:00",
      "updated_at": "2026-01-08T21:04:21.838-08:00",
      "team_id": 135,
      "member_ids": [
        132
      ],
      "communication_group_members": [
        {
          "id": "238560e3-67b8-4b48-9f24-2258cedc44d1",
          "user_id": 132,
          "name": "Denita Blanda",
          "email": "[email protected]"
        }
      ],
      "communication_external_group_members": [
        {
          "id": "a4ac964e-8443-4a06-8f6b-7bb66609e464",
          "name": "External member",
          "email": "[email protected]",
          "phone_number": "+911234567890"
        }
      ],
      "communication_group_conditions": [
        {
          "id": "0c357d84-876f-4658-b07e-6963a62f2bc6",
          "condition": "is",
          "property_type": "service",
          "service_ids": [
            "fda033d7-244f-40a6-a1a7-8f66a97bea9f"
          ],
          "severity_ids": [],
          "functionality_ids": [],
          "group_ids": [],
          "incident_type_ids": [],
          "properties": [
            {
              "id": "fda033d7-244f-40a6-a1a7-8f66a97bea9f",
              "name": "Sit eius quas recusandae."
            }
          ]
        }
      ]
    }
  }
}