holyquack…com

We put a duck in charge of your Amazon ads.

Günther reads the whole account: search terms, placements, bid math, your goals. He proposes the next move and never touches a bid without your approval. Ridiculous mascot. Serious math.

47

Agent API tools

€59

Flat, per month

27

Beta seats left

Günther the robot duck, leaving a chromatic prism light trail

Early context changes everything.

Performance is only half the story. The tools that only see yesterday’s ACOS optimize yesterday. Günther works from the whole account, before it’s obvious.

Search-term depth

Ask one question (“why did the knife sharpener stall?”) and every layer of the account moves.

A duck at a retro terminal, prism light on the desk

One shared context

Ads data, unit economics, playbooks, AMC: the diagnosis and the proposal come from the same place.

A small duck before glowing prism monoliths

Approval, not autopilot

The bidding engine runs daily inside your guardrails. Every structural move is a proposal with evidence. Nothing changes without your approval, and everything lands in the ledger.

Proposal → You → Applied ✓

One shared context

Günther sees everything.

Performance is only half the story. Context explains what to do next.

Günther, the governed Amazon Ads agent

Brand and generic targets are identical. Intentional?

Amazon Ads performance

AreaImpressionsClicksSpendACOS
Campaigns0.0M000.0%
Keywords0.0M000.0%
Search terms0.0M000.0%
Placements0K000.0%

Bidding engine & bid history

Optimal bid curve

€2.00€1.50€1.00€0.50Low ACOSHigh ACOS

Last change

May 14, 9:12 AM

Keyword group: Travel Mugs

€1.24 → €1.05

ACOS target: 22%

Changed by: Günther

Applied

Goals & unit economics

Customer-supplied

Target ACOS

0%

Contribution margin

0%

AOV

0.00

Products & seasonality

Deal calendar

Memorial DayMay 26

Prime DayJul 8–11

Back to SchoolAug 1

Lifecycle stage

Growth

Campaign naming & taxonomy

Structure

Product·Generic·Exact·/nb

Example

Travel Mug 40oz · Insulated Mug · Exact · /nb

Human feedback & approvals

Approved

0

Rejected

0

Learned

0

Proposals require human approval.

AMC intelligence (insights only)

Path to purchase

Multi-step

Frequency

0.0

New-to-brand

0%

AMC provides signals, not bidding inputs.

Operator playbooks

first-principles.md12 KB

campaign-structure.md18 KB

bid-optimization.md14 KB

Campaign structure

Sponsored Products (SP)Good

Sponsored Brands Video (SB Video)Good

Sponsored Display (SD)Missing coverage

Diagnosis ready

Proposal requires approval

We don’t just automate bids. We show our work.

Holy Quack is hands-on: the duck diagnoses, proposes, and explains. Every step written down, every change undoable.

How it works

Three steps. One climb.

A duck in a silver suit running along a prism path

Step 01 : Connect

Link your Amazon Ads account. Günther reads campaigns, search terms, placements, and your goals on day one.

Step 02 : Diagnose

You get an account-wide diagnosis (wasted spend, dormant heroes, missing coverage) with the evidence attached.

Step 03 : Approve & climb

You approve the proposals you like. The engine executes daily, the ledger records everything, the account climbs.

ToS impression share

8% → 31%

measured, not assumed

Day one

Your first diagnosis.

Günther reads the account, explains what he found and prepares reviewable changes. Watch it happen.

Günther examining a holographic account model through a magnifying glass

Account diagnosis in progress

Day one, about four minutes in

Resolving strategy & active goals

Detected 3 goals, 2 guardrails, 1 seasonality rule.

Comparing 90-day history

Analyzed spend, sales, ACOS, CTR, CPC trends.

Checking search terms & placements

Reviewed 12,842 search terms and 8 placement types.

Running the bidding preview

Simulated new bids across all targets and scenarios.

Preparing proposal for your approval

Compiling changes with evidence and impact.

Found: €1,842 wasted spend · dormant hero keyword · missing SB Video coverage · ToS modifier mismatch

Bid model: €0.88 → €1.14

Review 4 changes

Nothing changes without approval.

The pond at work

A real month. Not a perfect one.

Thirty days of auctions, decisions and outcomes. Some days dip. The month climbs anyway.

Quackers Coffee Co.

Day 1 of 30

Sales

0

↑ 8% vs prior 30 days

Ad spend

0

↑ 3% vs prior 30 days

ACOS

0.0%

↓ 4.0 pp vs prior 30 days

ROAS

0.00

↑ 0.15 vs prior 30 days

Day 1Day 30

Day 6: Waste scan

Day 10: 37 negatives approved

Day 16: ToS proposal approved

Day 22: Bid model recalculated

Wasted-spend share 18.7% → 12.1%ToS revenue mix 18% → 29%Spend stayed within guardrail
A duckling riding a paper boat along a bumpy, climbing prism wave
A duck climbing a staircase of prism light toward a glowing crown

Outcomes

Last paid slot to top of search.

Not a guaranteed rank: more of the auctions that matter, measured over time on a real, bumpy account.

ToS impression share

8% → 0%

current 30 days

Incremental revenue

+€0

after attribution window

ACOS

41% → 0%

measured, not assumed

100 auctions

each dot = one Top-of-Search opportunity

8 wins before · 8 wins after your approval. You become eligible to win more of the right auctions. Amazon still decides every one.

The agent API

47 tools. Bring your own agent, or use ours.

Everything Günther can see and do is a documented API tool. Claude, Codex, or your own scripts get the same context he does.

Günther at his console, prism data streams flowing in from both sides
search_terms
bid_history
placements
amc_funnel
negatives
harvesting
campaign_dna
guardrails
seasonality
approvals
unit_economics
playbooks

+ 35 more, all documented

The team

Meet the flock.

Our team is 100% ducks and one guy. Other tools pay 100 human salaries with your money. Here is our entire payroll.

Pondrick Engineerly, Senior Pond Engineer

Pondrick Engineerly

Senior Pond Engineer

Syncs the campaign and search-term reports the optimizer needs.

🥖 15 loaves · 10 fish /mo

Dataquack Analyst, Ducktor of Data & Naps

Dataquack Analyst

Ducktor of Data & Naps

Finds the leaks in your placements.

🥖 10 loaves · 8 fish /mo

Quackers McProduct, Head of Waddling Dashboards

Quackers McProduct

Head of Waddling Dashboards

Crossfilters everywhere. No CSV dumps.

🥖 12 loaves · 6 fish /mo

Lady Quacksalot, Chief Bidding Officer

Lady Quacksalot

Chief Bidding Officer

Bids a lot. Every bid, every day, with math.

🥖 1 croissant (negotiated)

Günther, Agentic AI Duck

Günther

AI

Agentic AI Duck

Reads your account, proposes the next move.

🥖 electricity + DRAM

Alexander Nguyen, Duck Ringleader / Operator

Alexander Nguyen

Duck Ringleader / Operator

Supervises the ducks. Buys the bread.

🥖 whatever's left

We pay competitively in bread and fish.

Us vs. them

Same job. Different animal.

Günther as an absurdly muscular robot duck, lit by prism light

Holy Quack

€59/mo flat. All of it.

  • Business intelligence
  • Bidding engine, daily
  • Keyword harvesting
  • Negating & exclusions
  • Playbooks: real .md files
  • Operator SOPs
  • Campaign structure & naming
  • AMC insights
  • 47-tool Agent API
  • Approval-first, full ledger
A small sad duck with one tear, lit from the left by a red-pink glow

The others

4% of ad spend. Plus onboarding.

  • Charges scale with your spend
  • Feature gates on every tier
  • Quarterly PowerPoint yoga
  • Rented Lambos on LinkedIn
  • “Trust our AI”, no ledger
  • Setup fees, annual lock-in
  • Reports instead of changes
  • Your account, their black box

Pricing

One number. That’s the model.

Beta · first 30 accounts · 27 seats left

The whole pond

No tiers, no feature gates, no usage meters.

€59 /mo flat

  • Bidding engine: every keyword, every day
  • Keyword harvesting & graduation
  • Global negative lists & money-leak scans
  • Data exclusions: Prime Day can’t poison the math
  • AMC insights & clickable dashboards
  • Günther and the 47-tool Agent API, included
Join the beta

Cancel anytime. Ducks don’t judge.

Lifetime

One invoice, no renewals. For the committed.

€420.69 once

FAQ

Everything you need to know before the pond.