holyquack…com
Günther the robot duck, leaving a chromatic prism light trail

Scale your AmazonAds Agency

47

Agent API tools

€89

Per client / month

Daily

Guardrailed bidding

Your agency deserves a jump into the AI age

Leverage Claude, Codex, Hermes, OpenClaw and treat them like your coworkers.

Ducks that don’t stop working at 5pm

Is my Top of Search ROAS for my best keyword still performing good?

Are we getting enough Brand Share for “coffee grinder” week over week?

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.

Streams of advertising data converge in Günther’s radiant rainbow brain, illuminating his brass head and blue goggles.

Save money, fulfill more clients and 10x your employers

Your ass gets a babysitting treatment like never before. You will feel the warmth of too money from fulfilling more clients and the cost savings rubbing against your face so fast, that it hurts.

Günther’s brass robot wing gently pats a fluffy baby duck on the head. The duckling looks up gratefully, lit by a soft rainbow glow.

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

AreaClicksSpendACOS
Campaigns000.0%
Keywords000.0%
Search terms000.0%
Placements000.0%

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

This hero keyword is dormant, not unproven.

Human feedback & approvals

Approved

0

Rejected

0

Learned

0

Proposals require human approval.

Top of Search is strong, but this campaign has 14 keywords. Split first?

…and Günther also reads

Goals & unit economics

Target ACOS 22%

Products & seasonality

Prime Day · Jul 8–11

Campaign naming & taxonomy

Product · Generic · Exact

AMC intelligence

61% new-to-brand

Operator playbooks

3 playbooks in memory

Campaign structure

SP + SB Video covered

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. Review the reasoning behind recommendations and track applied changes in the ledger.

An aged painting in a worn wooden frame: Günther shields an agency owner from snarling T. rex ducks beneath a banner reading ‘VC-funded overpriced PPC tools’. Confused ducklings are labeled ‘Overpriced PPC juniors’, while a rainbow tsunami rises behind them.

The rescue by Günther during the great galactic tsunami

Drawn on by GPT Image Gen 2.5.

Günther shields an agency owner from an advancing army of VC-funded PPC SaaS dinosaurs with dinosaur-sized price tags and overpriced junior ducks still looking for a map. Behind them, a galactic rainbow tsunami gathers: the AI wave, recession, agency consolidation, and tighter client budgets.

A whole new world is coming at your agency. Günther is in your corner, helping you spend less time managing tools and more time serving clients. You steer the agency. Günther helps you make your next move.

Give Günther work and walk away.

Günther examining a holographic account model through a magnifying glass

Account diagnosis in progress

Fictional example account · illustrative data

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

Agent proposal: nothing applies until you approve it.

Illustrative product demo

A 30-day example. Not a perfect one.

Fictional data demonstrates the workflow across auctions, decisions and outcomes. It is an interface example, not a customer case study or performance promise.

Quackers Coffee Co.

Example 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 share18.7%12.1%ToS revenue mix18%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

Illustrative outcome

Last paid slot to top of search.

A fictional scenario showing how the product reports change over time. These figures are not customer results and do not guarantee rank, revenue or efficiency.

ToS impression share

8%0%

fictional example

Incremental revenue

+€0

fictional example

ACOS

41%0%

fictional example

Illustration: 100 auctions

each dot = one Top-of-Search opportunity

8 wins before · 8 wins in an illustrative scenario. These are example numbers, not measured customer results. Amazon decides each auction; actual outcomes vary.

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

🥖 15 loaves · 10 fish /mo

Dataquack Analyst, Ducktor of Data & Naps

Dataquack Analyst

Ducktor of Data & Naps

🥖 10 loaves · 8 fish /mo

Quackers McProduct, Head of Waddling Dashboards

Quackers McProduct

Head of Waddling Dashboards

🥖 12 loaves · 6 fish /mo

Lady Quacksalot, Chief Bidding Officer

Lady Quacksalot

Chief Bidding Officer

🥖 1 croissant (negotiated)

Günther, Agentic AI Duck

Günther

AI

Agentic AI Duck

🥖 electricity + DRAM

Alexander Nguyen, Duck Ringleader / Operator

Alexander Nguyen

Duck Ringleader / Operator

🥖 whatever's left

We pay competitively in bread and fish.

Plan your agency workflow

Put the tools around your team.

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

Holy Quack

  • Daily bidding, once enabled
  • Your bid limits & targets
  • Search-term & keyword workflows
  • Campaign & targeting reports
  • Proposals for your approval
  • Change history & reasoning
A small sad baby duck with one tear, lit from the left by a red-pink glow

Your team

  • Strategy & client contact
  • Creatives & listings
  • Automation & approval scope
  • Reporting & data checks
  • Training & supervision
  • Staffing for your workload

A planning guide by Holy Quack, not a description of every agency or software provider. Data availability depends on connected accounts, Amazon access and completed syncs. Staffing needs, savings and campaign results depend on your setup and use.

Pricing

One number. That’s the model.

Beta · early access

The whole pond

No tiers, no feature gates, no usage meters.

€89 /mo per client

  • 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

Including VAT. Cancel anytime.

Amazon PPC software: your questions

Everything you need to know before the pond.

What is Holy Quack?

Holy Quack is Amazon PPC software for agencies managing advertising for multiple clients. It combines daily bid optimization, keyword management, campaign reporting, and an AI assistant called Günther.

Explore the platform
How much does Holy Quack cost?

€89 per client per month, including VAT. All marketplaces and features are included. Cancel anytime.

See pricing and included features
Does Holy Quack change Amazon Ads bids automatically?

Yes, once you enable automated bidding. The bidding engine evaluates performance daily and adjusts bids within the floors, ceilings, targets, and other guardrails you configure. The bidding engine is deterministic; an AI language model does not calculate the bids.

Do Günther’s recommendations need approval?

Günther analyzes your account and prepares structural recommendations with supporting evidence. An authorized user decides whether to apply a proposal. These approval-first recommendations are separate from the daily bidding automation you enable.

Can I manage keywords and negative keywords?

Holy Quack helps identify productive search terms, prepare keyword promotions, and manage negative-keyword workflows across connected Amazon advertising profiles.

Which Amazon Ads performance data can I review?

The dashboards cover campaign, placement, keyword, targeting, and product performance. Data availability depends on the connected advertising profiles, available Amazon reports, and completed syncs.

Read about reporting and measurement
What do I need to get started?

You need a Holy Quack account and authorization to connect the Amazon Ads accounts you manage. Connect Amazon, choose the relevant advertising profiles, and complete the account’s billing and setup steps. Reports become available as the initial data sync completes.

Create an account
Can I review changes made to my campaigns?

The change history records applied changes so you can review what changed, when it changed, and the available reasoning. Review proposals and configured bidding limits before enabling automation.

Who operates Holy Quack, and is it affiliated with Amazon?

Holy Quack is operated by Baoks UG (haftungsbeschränkt), based in Reutlingen, Germany. It is independently developed and is not endorsed by, affiliated with, or sponsored by Amazon.

Company and contact details
Where can I read about data handling and security?

The Privacy Policy explains how account and Amazon advertising data are handled. The Data Processing Agreement covers processing terms, and the Security page explains security measures and vulnerability reporting.

Read the Privacy Policy