report_plan_outcome

Report the outcome of an action to the governance agent. Called by the orchestrator (buyer-side agent) after a seller responds. This is the “after” half of the governance loop — it tells the governance agent what actually happened so it can update its state and flag any issues. Sellers do not call this task. They report delivery data via check_governance with phase: "delivery".

Seller response (after `create_media_buy`)

{
  "tool": "report_plan_outcome",
  "arguments": {
    "plan_id": "plan_q1_2026_launch",
    "check_id": "chk_xyz789",
    "outcome": "completed",
    "seller_response": {
      "media_buy_id": "mb_seller_456",
      "packages": [
        {
          "package_id": "pkg_001",
          "product_id": "premium_video_300k",
          "budget": 150000,
          "targeting_overlay": {
            "geo": { "include": [{ "type": "country", "code": "US" }] },
            "viewability": { "standard": "mrc", "threshold": 50 }
          }
        }
      ],
      "planned_delivery": {
        "geo": { "countries": ["US"] },
        "channels": ["olv"],
        "start_time": "2026-03-15T00:00:00Z",
        "end_time": "2026-06-15T00:00:00Z",
        "total_budget": 150000,
        "currency": "USD"
      },
      "creative_deadline": "2026-03-20T00:00:00Z"
    }
  }
}

Response (no issues)

{
  "outcome_id": "out_001",
  "status": "accepted",
  "committed_budget": 150000,
  "plan_summary": {
    "total_committed": 425000,
    "budget_remaining": 75000
  }
}

The governance agent updates its state: budget is now committed based on the seller’s confirmed amount, and the media buy is tracked.

Response (discrepancy found)

In this alternative scenario for the same action, the seller modified the request:

{
  "outcome_id": "out_002",
  "status": "findings",
  "committed_budget": 120000,
  "findings": [
    {
      "category_id": "seller_verification",
      "severity": "warning",
      "explanation": "Seller reduced budget from $150,000 to $120,000 and added geo targeting for CA that was not requested.",
      "details": {
        "discrepancies": [
          { "field": "packages[0].budget", "requested": 150000, "received": 120000 },
          { "field": "packages[0].targeting_overlay.geo.include", "requested": ["US"], "received": ["US", "CA"] }
        ]
      }
    }
  ],
  "plan_summary": {
    "total_committed": 395000,
    "budget_remaining": 105000
  }
}

The governance agent still commits the seller’s actual amount ($120K, not the requested $150K) but returns findings for the orchestrator to act on.

Delivery data (periodic reporting)

{
  "tool": "report_plan_outcome",
  "arguments": {
    "plan_id": "plan_q1_2026_launch",
    "outcome": "delivery",
    "delivery": {
      "media_buy_id": "mb_seller_456",
      "reporting_period": {
        "start": "2026-03-15T00:00:00Z",
        "end": "2026-03-22T00:00:00Z"
      },
      "impressions": 1250000,
      "spend": 18750,
      "cpm": 15.00,
      "viewability_rate": 0.72,
      "completion_rate": 0.65
    }
  }
}

Response (on track)

{
  "outcome_id": "out_del_001",
  "status": "accepted"
}

Response (anomaly detected)

{
  "outcome_id": "out_del_002",
  "status": "findings",
  "findings": [
    {
      "category_id": "budget_authority",
      "severity": "warning",
      "explanation": "Spend is pacing 62% above plan. At current rate, budget will be exhausted 5 weeks early.",
      "details": {
        "planned_weekly_spend": 11538,
        "actual_weekly_spend": 18750,
        "overpace_pct": 62,
        "projected_exhaustion": "2026-05-03T00:00:00Z"
      }
    }
  ]
}

Failed actions

If the seller rejected the request, report it so the governance agent can update plan state:

{
  "tool": "report_plan_outcome",
  "arguments": {
    "plan_id": "plan_q1_2026_launch",
    "check_id": "chk_xyz789",
    "outcome": "failed",
    "error": {
      "code": "PRODUCT_UNAVAILABLE",
      "message": "Product premium_video_300k is no longer available."
    }
  }
}

{
  "outcome_id": "out_003",
  "status": "accepted",
  "committed_budget": 0,
  "plan_summary": {
    "total_committed": 275000,
    "budget_remaining": 225000
  }
}

Fields

Request

Field	Type	Required	Description
`plan_id`	string	Yes	The plan this outcome is for.
`check_id`	string	Conditional	The `check_id` from `check_governance`. Links the outcome to the governance check that authorized it. Required for `completed` and `failed` outcomes.
`outcome`	enum	Yes	`completed`, `failed`, or `delivery`.
`seller_response`	object	No	The seller’s full response. Required when outcome is `completed`.
`seller_response.media_buy_id`	string	No	Seller’s media buy identifier.
`seller_response.committed_budget`	number	No	Total budget committed across all confirmed packages. When present, the governance agent uses this directly instead of summing individual package budgets.
`seller_response.packages`	array	No	Confirmed packages with actual budget and targeting.
`seller_response.planned_delivery`	object	No	What the seller said it will deliver. When seller-side governance is not configured, this is the governance agent’s only view of the seller’s delivery parameters.
`seller_response.creative_deadline`	string	No	ISO 8601 deadline for creative submission.
`delivery`	object	No	Delivery metrics. Required when outcome is `delivery`.
`delivery.media_buy_id`	string	No	The media buy being reported on.
`delivery.reporting_period`	object	No	Start and end timestamps for the reporting window.
`delivery.impressions`	integer	No	Impressions delivered in the period.
`delivery.spend`	number	No	Spend in the period.
`delivery.cpm`	number	No	Effective CPM for the period.
`delivery.viewability_rate`	number	No	Viewability rate (0-1).
`delivery.completion_rate`	number	No	Video completion rate (0-1).
`error`	object	No	Error details. Required when outcome is `failed`.
`error.code`	string	No	Error code from the seller.
`error.message`	string	No	Human-readable error description.

Response

Field	Type	Description
`outcome_id`	string	Unique identifier for this outcome record.
`status`	enum	`accepted` (state updated, no issues) or `findings` (issues detected).
`committed_budget`	number	Budget committed from this outcome (present for `completed`/`failed` outcomes).
`findings`	array	Present only when status is `findings`.
`findings[].category_id`	string	Which validation category flagged the issue.
`findings[].severity`	enum	`info`, `warning`, or `critical`.
`findings[].explanation`	string	Human-readable description of the issue.
`findings[].details`	object	Structured details for programmatic consumption.
`plan_summary`	object	Updated plan budget state (present for `completed`/`failed` outcomes).

Error codes

Code	Recovery	Description
`PLAN_NOT_FOUND`	correctable	No plan with this ID.
`CHECK_NOT_FOUND`	correctable	No governance check with this `check_id`.
`CAMPAIGN_NOT_FOUND`	correctable	No campaign with this `governance_context` in the plan.
`CAMPAIGN_SUSPENDED`	correctable	Plan is suspended pending human review. Outcome reporting is blocked until the escalation is resolved.

check_governance — The governance check that authorized the action
sync_plans — Push or update the plan
get_plan_audit_logs — View plan state and audit trail

Documentation

​report_plan_outcome

​Seller response (after create_media_buy)

​Response (no issues)

​Response (discrepancy found)

​Delivery data (periodic reporting)

​Response (on track)

​Response (anomaly detected)

​Failed actions

​Fields

​Request

​Response

​Error codes

​Related tasks