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Advertising AI agent · Campaign trafficking

Campaign-Trafficking & QA AI Agent

Build the placements, wire the trackers, parameters and conversion events, and run every pre-launch check against the approved plan — a named ad-ops lead reads the result and releases the launch.

Typical delivery
4–6 weeks
Deployment
Your stack
Launch release
Ad-ops lead
After launch
Agent Care

What this agent does

Builds and checks — a person launches

In

  1. 01

    Read the approved plan, the traffic sheet and the released creative set as they were signed off.

  2. 02

    Take the naming convention, tracking template and conversion-event map from the client's own standard.

Reason

  1. 03

    Build campaigns, placements, ads and creative assignments in the ad server and in each platform.

  2. 04

    Wire click and impression trackers, tracking templates, landing-page parameters and the events they feed.

  3. 05

    Set flight dates, budgets, frequency caps and day-parting in the time zone the account actually reports in.

Decide

  1. 06

    Run the pre-launch list — tag fire, landing page, parameter survival, naming, creative-to-market mapping.

  2. 07

    Hold the build on any failed check, and route the whole campaign to the person who releases it.

Out

  1. 08

    Hand over the tag sheet, the trafficking record and a pass/fail result for every placement.

  2. 09

    Retain what was built, which check ran against it, what failed and what a person changed before launch.

Product statement

The agent builds and checks. It does not set anything live: no placement serves until a named ad-ops lead has read the check result and released it.

Example workflow

One campaign build, end to end

  1. 1Approved plan receivedA signed media plan, its traffic sheet and the creative set released from the asset library
  2. 2Structure builtCampaigns, placements, ads and creative assignments named to the client's convention in the ad server and each platform
  3. 3Tracking wiredClick and impression trackers, tracking templates, landing-page parameters, and the pixel and conversion events each placement feeds
  4. 4Pre-launch checks runTag fire, landing-page response, parameter survival, flight dates and time zone, creative-to-market mapping and naming conformance

No human action required

Stages 1 to 4 run without a person in the loop — the build, the tracking and the whole check list are finished before anyone is asked to read anything.

5DecisionSplits on the pre-launch check list
Every check passed

Reaches the ad-ops lead ready to release.

A check failed

Held with the failing check named, not launched.

Ad-ops lead and account owner

The ad-ops lead reads the failing checks against the tag sheet; the account owner confirms the build matches the plan the client signed, then the launch is released.

Release · Fix and re-check · Send back

Released — handed back

  1. 6Launch releasedOnly after the named ad-ops lead has read the check result and released it
  2. 7Outcome evaluatedCheck coverage and pass rate, trackers observed firing, post-launch discrepancy against expected, and errors found after go-live

Fixes before launch

Every check a person had to fix is counted, by check and by platform.

What should not run autonomously

Human approval stays in control

Outside the boundary — human approval required

8 items

  • Setting a campaign, placement or tag live.
    • Publishing a container or pixel to production.
    • Editing a tag that is already serving.
    • Overriding a failed pre-launch check.

  • Automation boundary

    Agent acts unaided

    • ✓Build placements, ads and creative assignments from the approved plan.
    • ✓Wire trackers, tracking templates, parameters and conversion events.
    • ✓Run every pre-launch check and record what each one returned.
    • ✓Hold the build when a check fails and name the check that failed.

    Write actions run only inside the approval boundaries agreed during implementation. Setting a placement live and overriding a failed check are not among them.

    • Changing the naming convention or tracking template.
    • Mapping a conversion event to a reported outcome.
    • Changing flight dates, budgets or frequency caps.
  • Launching creative that has not been cleared.

Example output

One placement, checked before launch

Everything the agent builds is attached to the plan line and the check that ran against it.

Trafficking output · single placement

Illustrative example
Plan line
Display and video, one market
Creative
Three sizes, one language
Build stamp
Built today
Pre-launch checks
One check failed
Confidence
96%
Launch
Held, not released

As received

The plan line, the released creative and the naming convention exactly as they were signed off.

Evidence used

  • Traffic-sheet line
  • Tag fire observed
  • Landing-page response

Why it is held

The landing page answers, but through a redirect that drops the parameters.

What the score decides

It decides how much the lead re-checks by hand, not whether the checks passed.

Action

ReleaseFix and re-checkSend back

Value

Where AI adds value

The same four claims, placed at the point in the workflow where each one applies.

Where the value lands

Value 01 – 04

Every placement, every platform

From the approved plan and traffic sheet

03Pre-launch checks

Check every placement the same way

Run the same list against every placement — tag fire, landing page, parameters, naming, flight and time zone — not only the ones somebody opens.

01Approved path

Take the build work off the trafficker

The placements, the trackers, the parameters and the tag sheet are assembled before a person opens the ad server, so the hour goes on checking rather than typing.

02Human review

Catch the error while it is still cheap

A trafficking error is silent: the campaign runs and the money spends. A tracker on the wrong placement or a stripped parameter is raised before launch, not in the first report where the line reads zero.

04

Build an evidence trail

Retain what was built, the convention it was named to, every check that ran, what each one returned and what a person changed before release — on both paths.

Integrations

Typical integrations

Five system groups connect to the same agent. Which of them are in scope is decided in discovery.

  • Ad server & platforms

    • Campaign Manager 360
    • DV360
    • Google Ads
    • Meta
    • The Trade Desk
    • Amazon Ads

  • Plan, creative & assets

    • Traffic sheets
    • media-plan tools
    • DAM
    • Ad-ID and creative codes

  • Tag & consent management

    • Google Tag Manager
    • Tealium
    • Consent platforms
    • server-side containers

Agent

Campaign trafficking & QA

  • Builds placements
  • Wires tracking
  • Runs the checks

  • Analytics & conversions

    • GA4
    • Meta CAPI
    • server-side events
    • Warehouse tables
    • CRM
    • order systems

  • Observability & evaluation

    • OpenTelemetry
    • Langfuse
    • Supported monitoring/evaluation sources

Integration availability depends on the client's existing systems and API access.

Agent controls

Six layers between the model and the launch

Each control wraps the one inside it. A placement clears every layer before it can serve, and the release itself sits outside all six.

L6 · Outermost — last line of defence

Inward → L1 · closest to the model

L6Rollback / safe modeReturn trafficking to staff if checks or post-launch signals degrade.Roll back
L5TraceabilityRecord every build, check result, fix and release against a version.Record
L4Environment splitTest tags and test events cannot reach a production account.Separate
L3Launch approvalNo placement serves until a named ad-ops lead releases it.Gate
L2Pre-launch checksA failed check holds the build instead of warning and continuing.Hold
L1Plan conformanceEvery placement is matched back to a line on the approved plan.Match
Model coreBuild — placements, trackers, parameters, event mapping, flight settings and the check result
L1 – L2
Decide whether the build may stand
L3
Decides who releases the launch
L4 – L5
Keep production clean and the trail intact
L6
Pulls automation back when signals degrade

How Nestack evaluates it

Evaluate the whole build — not only whether it launched.

Coverage runs the whole depth of the workflow, and every layer is cut by slice.

Surface — the build a person releases

  1. E1Final-output evaluationDoes the built placement match the approved plan line, field by field?
  2. E2Step-level evaluationWere the tracker, parameters, events and flight settings wired as specified?
  3. E3Tool evaluationDid it write to the correct account, advertiser, campaign and placement?
  4. E4Check coverage and pass rateWhich checks ran, which passed, and which were never run at all?
  5. E5Slice evaluationHow does performance change across platforms, markets and campaign types?
  6. E6Business outcomePost-launch discrepancy, and errors found after spend had started.

Floor — the numbers that come back in reporting

Failure modes

Where each failure originates in the agent

Seven failure modes plotted against the five stages of the agent lifecycle.

Agent lifecycle

Direction of processing →

  1. 01 · Plan read

    1 mode

    • CT-01

      Wrong creative in a market

      A version runs where it was never cleared.

    Stage gathers

    Plan lines, traffic sheet, creative set and convention

  2. 02 · Build

    1 mode

    • CT-02

      Flight set in the wrong zone

      Days and day-parts shift against the plan.

    Stage assembles

    Placements, ads, creative assignments and flighting

  3. 03 · Tracking

    2 modes

    • CT-03

      Tracker on the wrong placement

      A whole line item reports to nothing.

    • CT-04

      Conversion counted twice

      Pixel and server event both claim one order.

    Stage wires

    Trackers, parameters, pixels and conversion events

  4. 04 · Pre-launch check

    2 modes

    • CT-05

      Checked the tag, not the page

      It fires, then a redirect drops the parameters.

    • CT-06

      Held on a check that was wrong

      A live date slips while a person re-verifies.

    Stage verifies

    Tag fire, landing page, naming, flight and time zone

  5. 05 · Change / Version

    1 mode

    • CT-07

      Convention broken by a change

      Every downstream report loses the placement.

    Stage tracks

    Model, prompt, convention and platform-API changes

  • Sev-1 · the campaign measures wrongly
  • Sev-2 · delivery does not match the plan
  • Sev-3 · a correct build is held back
See the complete Advertising failure-mode catalogue

Affected slices

Most of the errors sit in the builds you do least often

A launch can pass its checks in aggregate while a few platforms, markets and campaign types carry nearly all of the errors found after go-live and nearly all of the fixes a person had to make by hand. Nestack reports performance by slice, not only in total.

Slice performance — reported separately, not only in aggregate

Illustrative example
SliceFailure rateLiftLift vs. thresholdStatus
First launch on a platform6.1%3.7×Review
Multi-market, multi-language builds4.3%2.6×Review
Video and CTV placements2.8%1.7×Watch
Repeat always-on display0.8%0.5×Normal

Bar: error-rate lift vs. always-on display baseline · scale 0–4.0× · tick marks the 2.0× review threshold

2 of 4 slices over threshold

Evidence-linked improvement

Every check on the list was once an error that shipped

A check list nobody adds to catches last year's mistakes, and platforms move the fields underneath it. Each cycle adds one and re-tests the rest.

Improvement cycle · five stages

Switchback — the path turns at Improve and returns at Learn

  1. 01

    Detect

    Check pass rate, a post-launch discrepancy or a fix count moves on one platform.

  2. 02

    Diagnose

    Traced to the plan read, a build field, the tracking wiring or a check that never ran.

  3. 03

    Improve

    The check, mapping or convention rule is changed, re-approved by ad operations and version-linked.

  4. 04

    Verify

    Re-run against past builds, including the ones that launched wrong.

  5. 05

    Learn

    The live error becomes a check on the pre-launch list and a line in the trafficking runbook.

  6. Learn → Detect

    The return edge. Each cycle re-tests the checks against the platforms' current fields — a check that passed last quarter may no longer read anything at all.

Typical build scope

Twelve workstreams across six weeks

The build scope read against the delivery timeline. Week structure follows the six-week plan — discovery, conventions and platform access, build and tracking, checks and evaluation, release, then production validation and handover.

Workstream

Week 1Week 2Week 3Week 4Week 5Week 6

  1. 01Trafficking discovery and automation-boundary definition.Week 1
  2. 02Ad server, DSP and platform API access.Week 1, Week 2
  3. 03Naming convention and taxonomy mapping.Week 1, Week 2
  4. 04Plan and traffic-sheet ingestion.Week 2
  5. 05Placement, ad and creative-assignment build.Week 2, Week 3
  6. 06Tracker, template and parameter wiring.Week 3
  7. 07Pixel and conversion-event mapping.Week 3, Week 4
  8. 08Flight, frequency and time-zone rules.Week 4
  9. 09Pre-launch check list, verification and hold rules.Week 4, Week 5
  10. 10Evaluation suite, slices and regression cases.Week 4, Week 5
  11. 11Release workflow and discrepancy checks.Week 5, Week 6
  12. 12Observability, deployment and Agent Care handover.Week 6

12 workstreams · 6 weeks · bar shows the weeks a workstream is active — several run in parallel

Final scope and sequence confirmed in discovery

Engagement tiers

What each tier includes

Rows are the capabilities named in each tier's scope. Higher tiers include everything below them.

Capability✓ in scope · — not at this tierPilotOne campaign, one platformProductionProduction ad-server buildAdvancedMulti-market / multi-platform
Introduced at Pilot
Placement and ad build✓✓✓
Tracker and parameter wiring✓✓✓
Pre-launch check list✓✓✓
Named-lead launch release✓✓✓
Baseline evaluation✓✓✓
Introduced at Production
Client naming convention and taxonomy—✓✓
Pixel and conversion-event wiring—✓✓
Tag-fire and landing-page verification—✓✓
Post-launch discrepancy checks—✓✓
Introduced at Advanced
Multi-market flight and time-zone rules——✓
Multi-platform builds and enterprise controls——✓
Build priceFrom $5,000From $8,000Custom quote
Final build price
Confirmed after discovery based on the ad server and platforms in scope, campaign volume and complexity, naming and tracking standards, check coverage, release controls and deployment requirements.
Separate from build
Build pricing is separate from recurring Agent Care, which covers managed monitoring, evaluations, incidents and verified improvements after launch.

What we need from you

What you bring, and what we build with it

Each input maps to a piece of build scope and a week in the delivery timeline.

  1. 01How a campaign gets trafficked today, and who releases it

    Trafficking discovery and automation-boundary definition

    Week 1

  2. 02Your naming convention, taxonomy and tracking template

    Naming convention and taxonomy mapping

    Week 1

  3. 03Access to the ad server, DSPs and platform APIs you traffic in

    Platform access, then the placement and creative build

    Week 2

  4. 04The plan and traffic sheet in the format you actually use

    Plan and traffic-sheet ingestion, and the build that reads it

    Week 2

  5. 05Your pixel map and which events you count as a conversion

    Pixel and conversion-event mapping, with deduplication rules

    Week 3

  6. 06Launches that went out wrong, and how long it took to find out

    Evaluation suite, slice reporting and regression cases

    Week 4

  7. 07Named ad-ops leads and the check list you use today

    Pre-launch check list, hold rules and the release workflow

    Weeks 5–6

Nothing else is required

Deployment, documentation and Agent Care handover are ours.

Delivery timeline

Four phases across six weeks

Phases are drawn over the weeks they actually occupy. Week 5 carries both the evaluation slices and the first campaigns released under a named lead.

Phase

W1

W2

W3

W4

W5

W6

  1. DiscoveryW1
  2. BuildW2 – W3
  3. EvaluateW4 – W5
  4. Pilot & LaunchW5 – W6

Week focus

W1Campaigns in scope, naming convention and who releases a launch

W2Platform access, plan ingestion and the first placement build

W3Tracker, parameter, pixel and conversion-event wiring

W4Pre-launch check list, hold rules, slices and evaluation suite

W5First launches released under approval and targeted corrections

W6Production validation, post-launch discrepancy checks and handover

Reading the band
The check list and the hold rules are built in week 4, before a single campaign is released in week 5. The bars show that dependency, not a smooth ramp.
At the end of W6
Campaigns have gone live under a named lead's release and their first reporting has been read back against what was built, then Agent Care takes over monitoring.
Duration
Six-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.

Next step · Advertising AI agent

Build a trafficking and QA agent around your ad server.

Show us one campaign as it is trafficked today — the plan, the naming convention, the trackers and who is allowed to press launch. We'll build that campaign end to end against your own check list and show you what it would have held back, before anything is scoped.

Typical delivery
4–6 weeks
Deployment
Your ad server and platform stack
Launch release
Named ad-ops lead, always
After launch
Agent Care available

Nestack Agents · Campaign trafficking & QA

AGT-AM-09 · Agent Care available after launch

Build a trafficking and QA agent

Four questions so the call starts from your actual setup — then pick a time that suits you.

About you
Your setup

No obligation. We’ll map the workflow, name the automation boundary and tell you if an agent is the wrong answer.