{
  "url": "https://example.com/landing-page",
  "domain": "dub.sh",
  "key": "my-campaign",
  "externalId": "ext_123456",
  "tagIds": [
    "tag_abc123"
  ],
  "comments": "Campaign link for Q3",
  "expiresAt": "2026-12-31T23:59:59Z",
  "ios": "https://apps.apple.com/app/example",
  "android": "https://play.google.com/store/apps/details?id=com.example",
  "password": null,
  "proxy": false,
  "rewrite": false,
  "doIndex": false,
  "utm_source": "newsletter",
  "utm_medium": "email",
  "utm_campaign": "q3-launch"
}