System integration for your store, warehouse and books
Ecommerce system integration for businesses that sell online and wholesale: we connect your store, marketplaces, warehouse or 3PL, ERP and accounting, so orders, stock and tracking update themselves.
Signs of a gap between your systems
If these happen every week, your systems are not talking to each other, and a person is doing the talking for them.
- Someone retypes orders from the store, the marketplaces or customer emails into the warehouse system or the ERP.
- Tracking numbers get copied back into each store by hand.
- Stock differs by channel, so you oversell on one and hold stock back on another.
- Payouts, fees and refunds do not match the books at month end.
Five common setups: pick yours
Each page shows what moves between the systems, with an example.
- 01

Online store + own warehouse
You sell on Shopify, WooCommerce or BigCommerce and ship from your own warehouse or stockroom. Orders go to picking; stock and tracking come back.
Online store and warehouse integration - 02

Marketplaces, one stock
You sell on Amazon, Walmart, TikTok Shop or Temu, often next to your own store, from one stock. Every channel shows the same count.
Multichannel inventory sync - 03

B2B wholesale + own warehouse
Customers order by email, PDF, phone or an ordering portal. Orders become sales orders in your ERP for your team to approve, then pick lists and invoices.
Wholesale order automation - 04

3PL or overseas warehouse
A 3PL or an overseas warehouse ships for you. Orders and cancellations go out; stock, tracking and returns come back.
3PL integration - 05

ERP and accounting
Your ERP or accounting system has to agree with every channel. Sales, fees and payouts reach the books, and the ERP can hold the stock.
ERP and accounting integration
What moves between each kind of system
A few examples by kind; the full list of systems has more.
Online stores
Orders, order edits and cancellations out; stock and tracking numbers back.
- Shopify
- WooCommerce
- BigCommerce
Marketplaces
Orders from every marketplace come into one place; one stock count and tracking go back to each marketplace.
- Amazon
- Walmart
- TikTok Shop
- eBay
- Temu
Warehouses, WMS and 3PLs
Orders to picking or to your 3PL; stock, shipments, inbound and returns back.
- Your own WMS
- 3PL systems
- Spreadsheets
Shipping and labels
Labels printed, tracking numbers written back to every store.
- ShipStation
ERP and accounting
Sales, refunds, fees and payouts into the books; items and stock from the ERP.
- QuickBooks
- Xero
- NetSuite
- Business Central
From first call to launch
- 01
First call
We go through which data moves where, and who checks it when something looks wrong.
- 02
Quote
After the call, we send a quote for the work.
- 03
Build and test
We build the connections and test them on your own orders, cancellations and split shipments included.
- 04
Go live
We switch over with you. After launch, ongoing care is there if you want it.
Questions about system integration
Do I have to replace my ERP, QuickBooks or order system?
No. We connect the systems you already use.
Which systems can you connect?
Online stores, marketplaces, warehouse systems, 3PLs, shipping apps, ERPs and accounting software. See systems we connect for examples.
Can we start with one connection?
Yes. Start with one flow, such as one store to your warehouse, and add more once it runs smoothly.
Who notices when a sync stops working?
The connections alert the people you choose when a sync fails. With ongoing care, the alert comes to us too, and we fix it.
Next step
Contact us about your systems
Tell us which systems you use and where orders get stuck.
