GET /api/v2/buyer/campaigns/:id
Returns the full mode-specific campaign resource. Platform-managed campaigns
include planning fields such as brief, audiences, budget allocation, pacing,
performance config, frequency caps, and creative format coverage. A directed
campaign instead projects exactly one upstream media buy and includes its
connection, provider, dual-keyed identity, mirror state, and metadata sync time.
Request
Parameters
Response
campaign.creativeFormats.missing lists formats
that still need creatives, and campaign.mediaBuys[] is populated after
execution. A directed campaign has no execute step: its single mediaBuys[]
entry is the mirrored upstream campaign, and creative details are not mirrored
in Phase 1. After a directed delivery read, its performance snapshot includes
windowStart, windowEnd, and lastUpdated; always display the window because
the values represent the latest requested range, not lifetime delivery. For a
lightweight scan across many campaigns, use
List campaigns.
Every budget in the response is gross — fee-inclusive, the amount the customer pays. allocatedBudget is the sum of active media buy budgets plus delivered spend (all-in, at each buy’s locked fee terms) on ended or archived media buys, and unallocatedBudget is budget.total − allocatedBudget; read them directly rather than re-deriving. unallocatedBudget can go negative when delivered spend on ended buys exceeds budget.total. Each media buy carries budget_denomination: "gross" and a read-only budget_breakdown (media_budget, fee_amount, fee_rate_percent, effective_gross_cpm) showing the media/fee split at the fee terms locked when that buy was created. Both fields appear only on buys with locked fee terms — legacy buys created before fee terms were locked carry neither budget_denomination nor budget_breakdown. See Budgets and fees.
Errors
404 NOT_FOUND— no campaign with this ID is visible to the authenticated account.
Related
List campaigns
Compact summaries across campaigns
Update campaign
Change a campaign or its media buys
Get media buy status
Poll live ADCP status
Campaign overview
Fields, lifecycle, and concepts