AMPESYour catalogue, suppliers and unit economics — always in sync with Amazon, ready for the next decision.
AMPES connects to your Seller Central account once, then keeps products, live prices and Amazon fees current every night. You add suppliers, price breaks and landed costs — AMPES shows the real margin per SKU and lays the ground for replenishment planning and purchase orders.
What AMPES does today
A procurement & inventory foundation built for sellers, not accountants — every screen answers a question you actually have.
Amazon-synced product master
Listings, catalogue details, live selling prices and FBA / referral fees are pulled from Amazon on connect and refreshed nightly. Amazon-managed fields are locked; yours stay editable.
Unit economics you can trust
What you charge − Amazon's cut − your landed cost = what's left. Gross margin per SKU is computed after Amazon fees, with discounts and referral $ made explicit.
Suppliers & sourcing links
Vendor master with contacts, terms and (encrypted) banking. Link products to one or more suppliers with MOQ, lead time, order units and quantity price breaks; mark the default supplier procurement will use.
Bulk work in Excel
Download any list, edit in Excel, upload back. Uploads validate every row and apply nothing until the whole file is clean — no half-imported data, ever.
Teams and roles
Invite teammates by one-time link; owner / admin / member roles; seat limits by plan. Each company is a fully isolated workspace.
Inventory & replenishment planning
Inventory overview, replenishment worklist and aging screens computed from your own sales velocity, lead times and Amazon fees — days of cover, stockout dates, suggested orders and the low-inventory fee line, per SKU.
Agents that propose, you approve
The Data Steward patrols master data; the Inventory Planner files reorders, FBA transfers, aged-stock clearances and shipment claims. Every action is a proposal with the evidence attached — nothing changes without your approval, and every decision is kept in an audit trail.
Reimbursements & purchase orders
Short-shipped inbound units become tracked claims that auto-close when Amazon actually pays. Approved reorders become purchase orders with supplier pricing from your own price breaks.
How it works
Three steps to a living product master.
Create your company account
Sign up in a minute. Your workspace is private to your company; invite teammates when you're ready.
Connect with Amazon
Click Connect with Amazon, sign in at Seller Central and authorise AMPES. Your catalogue imports immediately — products, details, prices, fees.
Add what only you know
Suppliers, landed costs, price breaks, safety stock. AMPES keeps the Amazon side current every night while you focus on decisions.
How AMPES uses your Amazon data
AMPES is a service to Amazon sellers and brand owners: you authorise AMPES on your own Seller Central account, and everything AMPES accesses is used solely on your behalf, inside your private workspace. We never resell Amazon data, never aggregate it across companies, and never use one seller's data to benchmark another.
| Data we access | What we use it for — on your behalf |
|---|---|
| Listings & catalogue (SKUs, ASINs, titles, images, dimensions) | Your product master, kept current nightly; dimension checks against the fees Amazon charges you. |
| Prices & fees (selling prices, FBA fulfilment, referral and storage fees) | True unit economics per SKU — margin after Amazon's cut — and fee auditing (e.g. flagging when you are overpaying FBA fees versus your measured dimensions). |
| Inventory (FBA, AWD, reserved, inbound shipments) | Days of cover, stockout projection, transfer and replenishment planning; reconciling what you shipped against what Amazon received, and tracking the resulting claims. |
| Orders / sales history (daily units and revenue per SKU — no buyer personal data) | Sales velocity that drives demand forecasting and suggested order quantities. |
| Reimbursements & removal orders | Closing the loop: matching Amazon's actual payments to your claims and tracking removal orders to completion. |
| Brand Analytics (for brand-registered owners who authorise it) | Search and traffic analytics for your own brand — used to add demand context to your replenishment and inventory planning: seasonality, search interest and traffic trends that sharpen the forecasts behind suggested orders. Used only for the brand owner who authorised access, only inside that brand owner's workspace, and never disclosed to, combined with, or used for any other party. |
Full details, retention periods and your deletion rights are in the privacy policy. We do not request Amazon roles that expose buyer personal information.
Security & data protection
Built to Amazon's Data Protection Policy from the first commit.
Isolated by the database
Every company's data is separated with row-level security enforced inside PostgreSQL — application code cannot read across companies even by mistake.
Encrypted at rest and in transit
Amazon authorisations and supplier banking fields are encrypted with AES-256-GCM before they are stored; all traffic is HTTPS/TLS. Passwords are bcrypt-hashed.
Least privilege
AMPES requests only the Amazon roles it needs (listings, pricing, fees, inventory, and — for brand owners — Brand Analytics) and no roles that expose buyer personal information. Disconnecting deletes the authorisation immediately. See how we use your Amazon data.
Your data, your control
Export any time in Excel; request deletion and we remove your workspace and Amazon-derived data within 30 days. See the privacy policy.
Pricing
Simple per-company plans. Early-access customers keep their price for 12 months after general availability.
Starter
For a single brand getting its master data in order.
- 1 Amazon seller account
- Up to 5 team members
- Products, suppliers, sourcing, unit economics
- Nightly Amazon sync
- Excel download / upload
Growth
For sellers who want the planning layer as it ships.
- Everything in Starter
- Up to 15 team members
- Replenishment worklist & inventory overview (as released)
- Purchase-order proposals (as released)
- Priority support
Scale
Multiple seller accounts, marketplaces or brands under one roof.
- Multiple Amazon accounts
- Unlimited members
- Onboarding assistance
- Custom data retention
Prices in USD, billed monthly, cancel any time. Taxes may apply.
Contact
Questions, support or data requests — we answer within one business day.
Support & sales
Privacy & data protection
Company
GravityIO Inc. — Maryland, USA
AMPES — Agentic Management Platform for Ecommerce Sellers
ampes.ai