{
 "id": "linkedin-76575062c5",
 "platform": "linkedin",
 "title": "Lead Sync API (March 2026 - Version 202603)",
 "summary": "Webhook validation is required for new lead notifications Starting March 16, 2026, we are enforcing webhook validation while sending push events for LEAD_ACTION type. New lead notifications will only be pushed to webhooks that have been validated.",
 "categories": [
  "breaking_change"
 ],
 "tags": [
  "version-202603"
 ],
 "published_date": "2026-03",
 "effective_date": "2026-03-16",
 "effective_date_precision": "day",
 "source_url": "https://learn.microsoft.com/en-us/linkedin/marketing/integrations/recent-changes",
 "source_name": "LinkedIn Marketing API: Recent changes",
 "fetched_at": "2026-10-17T03:44:00+00:00",
 "collector": "linkedin/recent-changes",
 "first_seen": "2026-10-17T01:06:52+00:00",
 "in_source": true,
 "last_seen_in_source": "2026-10-17T03:44:00+00:00",
 "upcoming": false,
 "url": "https://adstackwatch.com/changes/linkedin-76575062c5/"
}