by PickzM LLC Join waitlist

KeptCoffer · by PickzM LLC

Every fee accounted. Your real profit, at a glance.

KeptCoffer reads your Amazon settlement data and shows what you actually earned — order by order, SKU by SKU. An AI analysis layer is being built on top.

In development

Amazon SP-API data · FIFO COGS · Profit ≠ Payout ≠ Cashflow

01 — The AI layer

AI reads your numbers with you.

The accounting underneath is deterministic and auditable. On top of it, a reasoning layer will explain why profit changed, flag fee and refund anomalies before they become a monthly leak, and draft reimbursement claims for you to review and file. The AI never invents the numbers — every insight traces back to the ledger.

Reasoning — AI, planned Data — Amazon SP-API Development — AI-assisted
sample data
Analyzing settlement…

Answers like a colleague

sample data
What did I actually make in September?

Ledger · SepFee rowsPayouts

Flags the anomaly

sample data
Why is storage up this month?

Storage rowsInventory aging

Syncs to your books

sample data
Oct 15 · Payout $2,388.10 categorizedsynced ✓
Revenue · fees · COGS — receipt matchedqueued

02 — The product

Ready to see what you keep?

This is the dashboard KeptCoffer ships with — the week at a glance, one product at a time, and the money as it lands. Same honest numbers in every view.

sample data
Sales & Profit Last 7 days · Today · 30 days
Week's sales$8,122.40▲ 9.8% vs last week
Net kept$1,392.40▲ 8.1%
Margin17.1%after every fee
Returns11▼ 3 vs last week
SalesNet keptOct 4 – 10
MonTueWedThuFriSatSun
SKU · ProductSoldSalesFeesNet keptMarginRefunds
KTL-SS-24 Storage set64 / 71$2,412.60−1,801.40$611.2025% ▲5
KTL-SS-19 Desk organizer41 / 46$3,286.90−2,454.90$483.9015% ▲3
KTL-PP-03 Cable kit18 / 20$1,540.20−1,296.10$244.1016% ▼1
KTL-HM-07 Wall hooks9 / 11$742.30−680.50$61.808% ▲1
KTL-BG-11 Tote bag4 / 5$386.90−354.50$32.408% ▼1
KTL-PL-02 Phone stand2 / 2$154.00−142.60$11.407% ▼0
KTL-SS-24 · Storage set ASIN DEMO-0142 · FBA · active Overview · Orders · Fees · COGS
Sales$2,412.60this week
Net kept$611.20▲ 3.1% vs last week
Margin25.3%contribution
Units sold7164 orders
Traffic
Organic · 50 ordersPPC · 14
COGS · $8.42 / unit
Factory $6.90Freight $1.10Customs $0.42

Fee composition · this week

COGS$934.60 · 51.9%
FBA fulfillment$482.50 · 26.8%
Referral$361.90 · 20.1%
Storage$22.40 · 1.2%

This SKU · last 7 days

Oct 4Oct 5Oct 6Oct 7Oct 8Oct 9Oct 10

Best day Thu — $424.80 sales, $106.80 kept. Sunday dip is ad-schedule, not demand.

Sales

Orders / Units64 / 71
Promo / Coupons8 / 2
Refunds5
Repeat buyers9
Conversion · order-to-click12.4%

Expenses

Referral fee · 15.0%$361.90
FBA fulfillment · 20.0%$482.50
Storage · 0.9%$22.40
COGS · FIFO · 38.7%$934.60

Advertisement

Clicks / Orders310 / 14
TACoS / ACoS5.3% / 6.4%
Total spent$126.80
Impressions8,914
Net after ads$484.40
Payouts Bank •••• 8842 · USD
Next payoutOct 15scheduled
Sep 15 payout$2,388.10synced ✓
Aug 15 payout$2,140.62synced ✓
In transit$1,732.45Sep balance
$2,140.62
Aug 15 · paid
$2,388.10
Sep 15 · paid
~$2,600
Oct 15 · projected

Where September's money sits

Net kept · Sep$4,120.55
Paid out · Sep 15−$2,388.10
In transit · next payout Oct 15$1,732.45

Profit ≠ payout — the $4,120.55 you kept and the $2,388.10 that landed are two different numbers.

DateDescriptionStatusAmount
Oct 15Amazon settlementscheduled—
Oct 08Storage fee adjustmentsettled−$22.40
Oct 01Refund hold releasesettled+$119.80
Sep 15Amazon settlementsynced ✓$2,388.10
Aug 15Amazon settlementsynced ✓$2,140.62
Profit ≠ Payout ≠ Cashflow — Sep: profit $4,120.55 · paid $2,388.10
AI Insights Planned · every insight cites the ledger
Anomalies flagged1storage · this week
Claims ready$23.40draft · awaiting you
Insights drafted3this week
Ledger rows cited2,431every answer traces back
↳

Storage fee +38% vs 30-day norm flagged

KTL-SS-24 storage is $22.40 this week. The driver: 38 units aging past 60 days in FBA — restock timing, not fee rates, is the lever.

Storage rowsInventory aging
↳

Reimbursement draft ready draft · $23.40

2 units of KTL-SS-24 missing from order #112-08841. The claim is drafted with each adjustment ID cited — nothing files until you approve it.

AdjustmentsOrder #112-08841
↳

Weekly recap drafted ready ✓

Net kept $1,392.40 (▲ 8.1%). The dip is cost-side, not sales — Thursday was the best day at $424.80. Follow-up questions like "why?" are answered straight from the ledger.

Ledger · weekPayouts
Why did net profit dip? Which SKU lost margin? What will the Oct 15 payout be?
The AI never invents the numbers — it reads the same ledger you see here.

03 — Status

Where it stands.

KeptCoffer is being built in dated, testable steps. This log is updated as milestones land.

Phase 1 — Foundationnow
  • Blueprint — complete
  • SP-API app approval

in progress

Phase 2 — MVPnext
  • First settlement sync
  • Deterministic profit engine
  • Dashboard + CSV export
Phase 3 — AI layerthen
  • Explains profit changes (AI)
  • Fee & refund anomaly flags
  • Reimbursement drafts
✓
Sep 20, 2026Blueprint complete — requirements, architecture, 20-table data model, 34-endpoint API, 30 acceptance tests.
✓
Sep 22, 2026Amazon SP-API developer profile submitted.
⏳
PendingSP-API app approval — Amazon side.
→
NextFirst settlement sync → deterministic profit engine → first AI analysis run.

04 — Early access

Be first when it's ready.

KeptCoffer opens to sellers once the engine is verified. One email when that happens — nothing else.

Join the waitlist

No spam, no launch noise — one email when the tool opens to other sellers.

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