Integration with Amazon
ZYNQ ties your Amazon sales together with your other channels. Through the Selling Partner API we pull in orders, invoice them, work out the VAT, and show you what actually sells.
14 days free, no credit card required.
Who we are and how we help Amazon sellers
ZYNQ is a Polish e‑commerce sales management platform. We help sellers who operate across multiple channels - including Amazon - understand their sales data and make better business decisions.
Within the Amazon Selling Partner API integration, ZYNQ uses the Brand Analytics, Inventory and Order Tracking, Direct-to-Consumer Shipping (Restricted), and Tax Invoicing (Restricted) roles. We pull in orders and stock levels, create shipping labels, issue invoices, and keep the VAT records for those sales.
Our clients are Amazon sellers operating in European markets who need a single, consistent tool to analyze sales, monitor inventory, and optimize listings - both on Amazon and on other platforms (Allegro, Erli, Empik Place).
Shipping and labels (Direct-to-Consumer Shipping)
MFN orders are packed and shipped by the seller. All of it happens from the order in ZYNQ, without logging into any carrier panel.
A label from your own carrier
InPost, DPD, DHL, GLS. Pick the carrier on the order and we create the shipment and fetch the label.
Tracking goes back to Amazon
Once the parcel is dispatched we send the carrier and tracking number back. The order confirms itself and the buyer can follow the parcel.
Parcel lockers and pickup points
For pickup-point delivery we pass the chosen locker and the buyer's phone number to the carrier - without them the parcel will not be released.
Printing from the warehouse floor
Labels go straight to a thermal printer through our print agent. Whoever packs the order clicks through nothing.
Invoices and documents (Tax Invoicing)
It is the seller who has to invoice an Amazon order, not the marketplace. With us it happens on its own.
Invoices for Amazon orders
An invoice or receipt for every order. Buyer details and VAT number come straight from the SP-API, nobody retypes them.
KSeF
Invoices go to Poland's national e-invoicing system as structured documents. The KSeF number and confirmation come back onto the order.
Credit notes
A return or cancellation on Amazon creates a credit note tied to the original invoice.
Numbering
One unbroken numbering sequence, even when you also sell on Allegro and in your own store.
Sales register and JPK
A monthly register split by rate, plus JPK (SAF-T) files your accountant can download.
NBP rates
Sales in euro, pounds and krona are converted at the National Bank of Poland rate from the preceding day.
VAT records and settlement
Selling on several Amazon marketplaces means VAT in several countries at once. We work it out per order and prepare the data for the tax office.
Rate from the destination country
The rate follows the delivery country and your VAT registrations. A domestic sale, a sale to Germany and a sale outside the EU are each treated differently.
OSS
Sales to consumers elsewhere in the EU are gathered under OSS: we watch the EUR 10,000 threshold and split the turnover by country and rate.
VAT records and JPK_V7
Amazon lands in the same VAT records as Allegro, Erli or your own store. The JPK_V7 file is built from those.
When Amazon collects the VAT
Transactions where the marketplace remits the tax (IOSS, marketplace facilitator) are flagged separately. You will not count them twice.
Agreement with Amazon's data
We match our figures against the SP-API reports. Anything that disagrees goes on a list to clear before the month is closed.
Audit log and accountant sign-off
Every calculation is logged: which rate table, which rule. The accountant approves the return - we file nothing with the tax office on their behalf.
What data we analyze
We use the Amazon Selling Partner API to give sellers a comprehensive picture of their sales.
Sales data analysis
We process and analyze sales data from the Amazon Selling Partner API - revenue, margins, volumes, and sales trends broken down by market, category, and product.
Order synchronization
We automatically sync orders from the Amazon SP-API in real time. Statuses, shipment details, and buyer data - all in one panel.
What else we offer Amazon sellers
Returns and complaints
Returns analysis - causes, frequency, value. Identifying products with an elevated return rate.
Data from multiple marketplaces
We support Amazon's European markets (DE, FR, IT, ES, NL, SE, PL, BE) and the UK - from a single ZYNQ account.
Reports delivered to sellers
Based on data from the Amazon SP-API, we generate reports including the following:
What we pull from the SP-API, and why
Only what the features above need. Personal data only where the law requires it.
Brand Analytics
- Data
- Aggregated reports (Top Search Terms, Buy Box, traffic). No personal data.
- Purpose
- Sales analytics and improving listings.
Inventory and Order Tracking
- Data
- Orders, statuses, line items, stock levels. No personal data.
- Purpose
- Order and stock synchronization in the ZYNQ panel.
Direct-to-Consumer Shipping (Restricted)
- Data
- Recipient name, delivery address, phone number, chosen pickup point.
- Purpose
- Creating the label with the seller's carrier and returning the tracking number to Amazon.
Tax Invoicing (Restricted)
- Data
- Buyer name, billing address, VAT number.
- Purpose
- Issuing the invoice, sending it to KSeF and entering the sale in the VAT records.
Security and compliance
- Buyer data is used only to issue documents and settle tax. Never for marketing or resale.
- It is encrypted in transit and at rest, with restricted and logged access.
- We hand it to nobody except the seller's own accounting system and KSeF - and only on the seller's instruction.
- Invoices are kept for 5 years because the law says so. The rest of the order data is deleted within 30 days of the account being disconnected.
- You can disconnect your Amazon account at any time.
Ready to connect Amazon with ZYNQ?
Try ZYNQ free for 14 days - no credit card. Connect your Amazon account and start analyzing your sales data.
Questions about the Amazon integration? Write to us - we'll reply within 24 hours.