curl --request POST \
  --url https://api.anysite.io/api/linkedin/group \
  --header 'Content-Type: application/json' \
  --header 'access-token: <access-token>' \
  --data '{
  "timeout": 300,
  "group": "3990648"
}'

[
  {
    "@type": "LinkedinGroup",
    "urn": {
      "type": "fsd_company",
      "value": "<string>"
    },
    "name": "<string>",
    "url": "<string>",
    "image": "<string>",
    "created_at": 123,
    "member_count": 123,
    "description": "<string>",
    "rules": "<string>",
    "geo": {
      "type": "fsd_company",
      "value": "<string>"
    },
    "industries": [
      {
        "type": "fsd_company",
        "value": "<string>"
      }
    ],
    "members": [
      {
        "@type": "LinkedinGroupMember",
        "user": {
          "@type": "LinkedinGroupUser",
          "urn": {
            "type": "fsd_company",
            "value": "<string>"
          },
          "name": "<string>",
          "alias": "<string>",
          "url": "<string>",
          "headline": "<string>"
        },
        "role": "owner",
        "joined_at": 123
      }
    ]
  }
]