For eCommerce brands selling on more than one channel
Shopify and Amazon inventory sync, so the last unit only sells once.
We build inventory sync and ecommerce automation between Shopify, Amazon, your 3PL, your accounting software and your support desk. Stock, orders, refunds and payouts stay in sync without anyone checking them by hand.
Free audit
Book the free audit
Leave your details, pick a 30 minute slot. We look at your store and channels before the call, so it starts where your setup actually is.
- Details
- Time
Your details.
So we can send the invite and the notes.
- Where you sell
- Your oversell estimate
Pick a time.
Your answers travel with the booking, so the call starts where you left off.
Booked, check your email
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You pay nothing for the audit
30 minutes. We come back with the three fixes worth doing first.
A fixed price quote, or the honest no
Nothing is committed until you approve a quote. If a free app covers you, we say so on the call.
No sequence, no list
Your details arrange the audit. That is all they are used for.
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On the call: your channels, your stock setup, which oversells cost you most, and what a fixed-price build would look like.
Six gaps we close
Multichannel inventory sync, and the five other gaps we close
Every ecommerce brand owns five or six good tools. The trouble lives in the space between them, where a person copies numbers from one screen into another. That space is what we automate.
Stop overselling across Shopify, Amazon, eBay and Etsy
One live stock count across Shopify, Amazon, your 3PL and every other channel. Read why Shopify stores oversell across channels.
Order & payout reconciliation
Orders, settlements and your ledger matched automatically. Finance sees only the mismatches.
Support that answers itself
"Where is my order" answered on chat, WhatsApp and phone. A person steps in when it gets unusual. Read how to cut where-is-my-order tickets.
Wholesale & B2B ordering
Stockists order and reorder at their own pricing. Orders land in your system without retyping.
Returns & refunds
Routine returns approved, labelled and refunded by your rules. Your team handles the exceptions. Read how to automate routine returns.
Supplier invoices & POs
Invoices and purchase orders read, matched and posted. Less typing, fewer wrong numbers.
Proof, not promises
Proof: a Shopify and 3PL integration layer our team built
Inventory sync is plumbing: Shopify, your marketplaces and your 3PL have to agree, and every change has to be traceable. Our engineering team built an operations layer for a Shopify-connected brand that does exactly that kind of work.
- Reads fulfilment status from the 3PL on a schedule, instead of someone checking by hand.
- Changes in Shopify only through actions you've allowed, each one permission-checked.
- Every action written to an audit log, so you can see what changed and why.
What this proves, and what it doesn't: this shows how we connect Shopify to a 3PL safely. It isn't an inventory sync build or a results claim. On the audit call we can walk you through it.
What happens after you book
You tell us where you sell.
Two taps on the form. That already tells us which channel is the usual culprit.
We look at your setup before the call.
Store, channels, the apps already installed, and the last three oversells if you can find them. We do not want to spend your 30 minutes asking what we could have read.
You get a plan, or the honest no.
Either we quote a fixed price to build it, or we tell you Shopify Flow plus a free app covers you and we end the call there. Both happen.
We build one source of truth.
Every channel reads from it. A sale on any of them updates the rest in seconds. Focused builds ship in 4 to 6 weeks. Anything unusual goes to a person, not to a log nobody opens.
Not a workflow file. A system that stays up.
A $12 template and a $25 gig both give you a file. The file works until an API changes on a Sunday. You get a system, a person who watches it, and a number that rings.
What we will not sell you
- Marketing automation. Klaviyo already does it well and we will not touch your flows.
- Anything Shopify Flow gives away for free. If Flow covers it, we say so.
- Per order or per ticket pricing. A fixed build fee and a monthly fee for keeping it up. That is it.
What you get
- One stock count, pushed to Shopify, Amazon, eBay, Etsy and your 3PL in seconds.
- A person on call for the exceptions. Returns, damaged stock, the supplier who ships 90 when you ordered 100.
- A message when something pauses, before a customer tells you.
Questions about Shopify inventory sync
What can you automate for an online store?
The gaps between your systems: inventory sync and oversell prevention, order and payout reconciliation, order status support on chat, WhatsApp and phone, wholesale ordering, returns and refunds, and supplier invoices and POs. We don’t do marketing automation.
Will it handle peak season?
That’s what it’s for. Volume goes up, the copying and checking doesn’t. The one thing we set up before peak season is buffers per channel, so a fast selling Amazon listing never pulls the floor out from under your own store.
We already use an inventory app. Why would we need you?
Keep it. Apps handle the common case well. The gaps are the exceptions: bundles, backorders, a 3PL feed that arrives late, a channel the app doesn’t cover. We build for the exceptions, on top of what you run. Quick check: since you got the app, has it been zero oversells, or just fewer?
How long does it take?
Inventory sync between two channels is faster than a full wholesale portal. You get a written timeline after the free audit, before you commit to anything. Focused builds usually ship in 4 to 6 weeks.
Is this for us?
It’s a fit if you sell on Shopify plus at least one more channel and ship enough that a mistake costs real money. It’s not a fit for dropshipping stores or single channel shops. We’ll say so on the call and point you somewhere useful.
What happens when Amazon or Shopify changes something?
We stay on the build after launch. When something upstream changes, fixing it is our job.
Does Shopify Flow already do this?
For one store, mostly yes, and we will tell you so. Flow cannot see Amazon, eBay, Etsy or your 3PL. That gap is the whole job.
What about my email and SMS flows?
Not our job. Klaviyo owns that and does it properly. We build the stock side and leave your marketing alone.
How is it priced?
A fixed price for the build and a monthly fee for keeping it running. Never per order, never per ticket. The quote comes after the audit, once we have seen your setup, because a two channel store and a six channel store are not the same build.
What breaks, and who fixes it?
APIs change. When one does, the sync pauses on that channel, a person gets the alert, and it is usually fixed before you notice. You get a message either way. That is the difference between a file and a system.
Want the whole support picture? Read how much of your customer support can be automated, and where a person still has to step in. For the wider picture, we answered the 24 questions owners ask about AI automation, from what it costs to what goes wrong.
Sell the last unit once.
Book the 30 minute free audit. Bring the Monday morning list. We’ll map it, do the arithmetic with you, and tell you plainly whether it’s worth fixing.
If the call ends with "you don’t need us," you still leave with a map of your gaps and what each one costs.