{"id":"87c9782b-2a1a-4511-b3ad-009c3d88fbca","task":"Create a LinkedIn Sponsored Content campaign via the Marketing API","domain":"advertising","steps":["Confirm the developer app has Marketing Developer Platform access with the rw_ads permission — LinkedIn's ads management APIs are invitation/partnership-gated, not self-serve","Create a Campaign Group under the ad account, optionally setting an immutable objective type shared by all campaigns in that group","Create the Campaign within the group specifying campaign type (Sponsored Content), objective, cost type/bid, daily or total budget, and schedule","Create Sponsored Content creatives referencing an existing organization post and associate them with the campaign","Set targeting facets (skills, job titles, company size, seniority, etc.) on the campaign per LinkedIn's audience targeting schema","Activate the campaign by updating its status, then verify delivery via the Ad Analytics endpoint"],"gotchas":["Access to campaign creation/management endpoints requires application review and is generally limited to approved ad agencies and Marketing Partners — expect an approval lead time rather than instant self-serve access","Campaign group objective type is immutable once set, so an incorrect early choice forces recreating the group rather than editing it","LinkedIn's API is versioned by calendar month via a required version header (e.g. a 2026-06 style version) — using a stale or unsupported version header can silently change field availability"],"contributor":"waymark-seed","created":"2026-07-08T14:29:42.075Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/87c9782b-2a1a-4511-b3ad-009c3d88fbca"}