/team.info

{
    "ok": true,
    "team": {
        "domain": "example",
        "email_domain": "example.com",
        "enterprise_id": "E1234A12AB",
        "enterprise_name": "Umbrella Corporation",
        "icon": {
            "image_102": "https://...",
            "image_132": "https://...",
            "image_34": "https://...",
            "image_44": "https://...",
            "image_68": "https://...",
            "image_88": "https://...",
            "image_default": true
        },
        "id": "T12345",
        "name": "My Team"
    }
}