For Amazon sellers using AI tools

Describe the Amazon
tool you want.
Get it built.

You bring your own AI assistant — Stackfeed gives it your data. All your Amazon data, pulled daily and kept clean. Describe what you want; get a working report, campaign tool, alert system, or automation built in an afternoon.

⏱ Most sellers replace 3+ hours of weekly manual work in their first week
Claim an early access spot → See what you can build ↓
7 of 10 spots remaining · 90-day free trial · No credit card
stackfeed · live demo
Prompt to your AI
Send to your AI ↗
Output from your AI
Avg TACoS
11.2%
Flagged
3 ASINs
vs last week
↓ 0.8%
Parent ASINTACoSvs prevFlag
Dog Treats 500g8.4%↓ 1.2%—
Chew Toy Assorted17.1%↑ 2.3%⚠ High
Dog Lead 2m9.2%↓ 0.4%—
Collar & Tag Set22.8%↑ 5.1%⚠ High
Stackfeed API · UK marketplace · Jan 2024
Built with your AI
~40 mins
Built on
5 years SP-API in production
Real seller PPC in production
Worldwide marketplaces
Built by sellers, for sellers
Amazon SP-API certified
How it works
1You sign up and get an API key.
2You open your AI assistant.
3You paste a starter prompt with your API key and describe what you want.
4Your AI calls Stackfeed and gets your data back.
5Your AI builds a working tool — script, dashboard, or alert — from that data.
6You run the tool yourself, anytime, on your own.
Sound familiar?

Every Amazon analytics tool was built before AI existed. They designed for dashboards. You just need the data.

01

You're paying for charts you didn't ask for

Helium 10, Jungle Scout, DataHawk — all lock your data behind a UI built for someone else's workflow. You spend half your time finding the view you want and the other half trying to export it.

02

"Just export the CSV" is your Tuesday morning routine

Download the search term report. Download the campaign report. Match them up. Repeat. The problem is never the insight — it's always the extraction.

03

Amazon breaks something. Nobody tells you.

A field gets renamed. A report changes format. Your TACoS numbers look off for three weeks before you notice. We watch for this around the clock and fix it before it hits your data.

04

AI could build your perfect report. It just needs clean data.

AI tools can build a custom PPC dashboard in an afternoon — if they have clean, structured data. The only thing between you and a fully custom reporting suite is the right data feed. That's us.

What you can build

Describe it to your AI.
Have it by lunch.

Each one starts as a sentence — Stackfeed data, a starter prompt, and your AI doing the rest.

"Show me which keywords drove sales 6 months ago that I've since paused — and whether organic rank dropped after I stopped spending"
↓ builds →
Keyword revival tracker
Joins 6 months of SP targets history with Brand Analytics rank data. Surfaces paused keywords where organic position correlates with ad spend — candidates to reactivate.
⏱ ~1 hour
"Find every ASIN where TACoS spiked above 20% in Q4 last year — and tell me if the same pattern is starting now"
↓ builds →
Seasonal anomaly detector
Joins 12+ months of campaign and sales data to build a seasonal baseline per ASIN. Flags early when current performance deviates from the same period last year — before it becomes a problem.
⏱ ~1 hour
"Which parent ASINs have growing organic sales share but declining ad efficiency — and which marketplaces is this happening in first?"
↓ builds →
Organic maturity dashboard
Combines sales & traffic data with SP campaign data across all marketplaces. Identifies ASINs where organic is taking over so you can start reducing ad dependency — market by market.
⏱ ~1.5 hours
None of these are possible with a single CSV export · They require unified data across reports, marketplaces, and time · That's what Stackfeed gives you
After you connect

Connect once.
Build anything.

We handle the SP-API plumbing — OAuth, rate limits, report queuing, normalisation, gap detection. You get a clean data feed with field names that make sense and documentation written so AI tools understand it on the first try.

Under 10 minutes from sign-up to first data response
01
Connect via Amazon
One-click OAuth. Under 2 minutes. We never see your Seller Central password.
02
Data flows automatically
All report types pulled daily. Cleaned. Stored. AI agent monitors for anomalies.
03
Get your access key
One key. "tacos" not "TOTAL_ADVERTISING_COST_OF_SALES". Stable, versioned, documented for AI.
04
You bring your AI; we give it your data
Paste your Stackfeed key into your AI tool. Use our starter prompts. Have a working tool by end of day.
Why Stackfeed
Always current

We watch Amazon so you don't have to

Amazon renames fields, changes formats, deprecates endpoints without warning. Our monitoring patches your data before it breaks. You'll get a notification. Your reports won't.

You own what you build

Every tool you make is yours forever

The tools your AI builds belong to you. If you leave, take your code and data export. We don't make switching painful because we don't need to.

Real history

Amazon caps you at 90 days. We don't.

We store everything from day one — campaigns, keywords, placements, sales, inventory. A year of clean data compounds in value every single month.

AI-ready

Schemas AI tools understand instantly

Every cryptic Amazon field renamed to something readable. Documentation written so AI tools parse it correctly on the first prompt. Starter prompts cover the most common use cases.

No developer needed

If you can describe it, you can build it

Copy a starter prompt, add your access key, paste into your AI. Done. No coding experience required. Most sellers have a working tool within an hour of connecting.

Flat fee

One price. Everything in. No surprises.

No per-report charges. No data volume fees that punish a busy Q4. No seat pricing. One monthly fee. Know it before you sign up.

Security & trust

We access your data.
We never expose it.

Your sales figures, margins, campaign structure — completely isolated. Five years of real seller data through this infrastructure. Security isn't a feature we added. It's how it was built.

  • Amazon OAuth — we never see your Seller Central password
  • Refresh tokens encrypted at rest — never stored in plaintext
  • Your data architecturally isolated from every other customer
  • Access keys hashed — shown once on creation, never retrievable
  • Every query scoped at database level, not just in code
  • Full audit log of every request made against your data
  • Revoke access from Amazon Seller Central any time — no contact needed
  • Data never sold, shared, or benchmarked against other sellers
  • Your data deleted within 30 days of cancellation — we don't keep it once you leave
Architectural isolation
Every query scoped at the data layer — not just application code. Architecturally impossible for another customer to access your data, even if something fails at the app level.
Amazon-certified integration
We operate as an approved SP-API solution provider, having passed Amazon's security review. A certified, audited integration — not a workaround.
You're always in control
Remove our Amazon permissions from Seller Central at any time — no form, no ticket, no delay. Your access, your control.
Pricing

One fixed fee.
Everything included.

No per-report charges. No data volume fees. No features gated behind higher tiers. The only difference between plans is how many seller accounts you connect.

Every plan includes:
All SP-API report types
Worldwide marketplaces
Daily sync
Full history from day one
AI starter prompt library
Schema docs + changelog
Start here
Most popular
Business
For sellers building their own custom reporting and tools with AI.
£49
/mo
1 seller account
Claim your early access spot →
  • 1 Amazon seller account
  • Worldwide marketplaces
  • All report types
  • Daily sync
  • Full history from day one
  • AI starter prompt library
  • Schema docs + changelog
For agencies
Agency
Manage multiple client accounts without rebuilding the data layer for each one.
£199
/mo
Up to 5 accounts
Request early access →
  • Up to 5 seller accounts
  • Worldwide marketplaces
  • All report types
  • Daily sync per account
  • Full history per account
  • Priority support
  • Everything in Business
For larger agencies
Agency Pro
Unlimited accounts, higher call volumes, dedicated onboarding. Amazon at scale.
£499
/mo
Unlimited accounts
Request early access →
  • Unlimited seller accounts
  • Worldwide marketplaces
  • All report types
  • Daily sync per account
  • Full history per account
  • Dedicated onboarding session
  • Slack-based support channel
🔒 Early access pricing locked for life
Price never increases for founding members — even as we add features and raise prices for new customers
7 of 10 spots left

90-day free trial · No credit card required to start

Common questions
Does Stackfeed include AI?
No. Stackfeed is the data layer only — we pull, clean, and serve your Amazon data via API. You use your own AI assistant to build reports and tools. That's the point: you keep the AI tool you prefer; we give it the data it needs. No bundled AI, no surprise subscriptions.
Do I need to know how to code?
No. Our starter prompts are plain English instructions you paste into your AI. If you can describe what you want, you can get it built. Most sellers have a working tool within an hour of connecting.
How is this different from Helium 10 or DataHawk?
Those tools put your data behind their dashboard and charge for the interface. Stackfeed gives you the raw data so you can build exactly what you want — with your AI doing the building. No dashboard, no feature requests, no roadmap.
What happens when Amazon changes their reports?
Our monitoring catches schema changes and field renames immediately and patches your pipeline automatically. Your data doesn't break silently while you wonder why the numbers look off.
Which marketplaces are supported?
All major worldwide Amazon marketplaces — UK, DE, FR, ES, IT, US, CA and more. Every plan includes all marketplaces at no extra cost.
What if I cancel?
Your data exports on request. Every tool your AI built is your code — it runs independently. We delete your data within 30 days. No hostage-taking, no painful offboarding.
Is this built by people who actually sell on Amazon?
Yes. Built by a team that has sold on Amazon EU for over 20 years. We built this for our own operations first — this is the same infrastructure we use every day.
JS
"We run The Bead Shop — a craft supplies business selling on Amazon for over 20 years. Five years ago we built our own PPC automation because nothing on the market gave us the data access we needed. Stackfeed is that infrastructure, opened up for every seller who's hit the same wall." Josh · The Bead Shop · thebeadshop.co.uk · £1M+ Amazon revenue · £25k/mo PPC · Worldwide marketplaces

Your Amazon data is already there. Start building with it.

7 early access spots remaining. 90 days free. Founding pricing locked in for life.

7 spots left · 90-day free trial · No credit card · Cancel any time