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Shopify POS Integrations That Keep One Stock Count for Your Shop and Website

For retailers selling in shops and online: Shopify POS set up, or your existing till connected, so stock, customers, and orders stay in sync, from $800.

  • 1

    Stock count for shop and website

  • 100%

    SKUs matched before go-live

How your project runs

OrdersRefreshAPIv2GET/ordersPOST/paymentsPATCH/users/:idGET/ordersAuthRate limit200 OK38 msOrders DBCache

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

When the Till and the Website Disagree About Stock

A POS integration with Shopify usually starts after an oversold weekend. The shop, the website, and sometimes a separate till each keep their own count, and staff stop trusting all three.

  1. 01 · Overselling

    The website sells items the shop sold this morning.

    One inventory per location, updated with every till sale and online order.

  2. 02 · Barcodes

    Shelf barcodes don't match the SKUs online.

    Every item gets one SKU and barcode before any rollout or sync starts.

  3. 03 · Offline

    The card reader stalls whenever the shop Wi-Fi drops.

    Offline payments set up on supported readers and tested with Wi-Fi switched off.

  4. 04 · Two systems

    Counterpoint and Shopify each show a different stock number.

    A scheduled sync keeps items, stock, and sales matched, with alerts on failures.

A customer buys the last jacket in your shop at 10 a.m., and by noon the website has sold it twice. Barcodes on the shelf don't match the SKUs online, so staff count stock by hand every Monday. When the Wi-Fi drops, the card reader stalls and the queue grows. If your shops run NCR Counterpoint, someone retypes web orders into it each morning. Every channel sells, but none of them agree on stock.

We start with a walkthrough of your shops, hardware, and catalog, then match every SKU and barcode across the till and the website. Shops that can move get Shopify POS with staff PINs, paired hardware, and offline payments set up. Shops that keep Counterpoint get a scheduled sync for items, stock, customers, and sales. You end up with one stock count, not three guesses.

  • One stock count everywhere

    A sale in the shop lowers stock for the website, and online orders can be picked up in store.

  • Your current till, connected

    Stores keeping NCR Counterpoint get a sync for items, stock by location, customers, and sales tickets.

  • Ready for offline moments

    Offline payments set up and tested on supported readers before your first busy weekend on the new tills.

Our Shopify POS Integration Process

From Store Walkthrough to Live Tills in Five Steps

You see the SKU map, location setup, and hardware list before we quote, then watch test sales and stock counts before each shop goes live.

  1. We review your shops, hardware, catalog, barcodes, and any POS you plan to keep. You get a written plan: Shopify POS or a sync, which shops need POS Pro, and what hardware to buy or reuse.

What's Included

What Our Shopify POS Integration Covers

Every project is scoped to your shops, hardware, and the systems that stay. Most combine these six parts, from location setup to a till guide for each store.

  • Shopify POS setup by location

    Locations, staff PINs, receipts, taxes, and payment methods set up per shop, with POS Pro only where it pays off.

  • Hardware pairing and testing

    Card readers, receipt printers, and barcode scanners paired and tested with real sales, offline payments included where supported.

  • One inventory across channels

    Stock tracked per location, transfers between shops, and buy online, pick up in store set up and tested.

  • NCR Counterpoint and POS syncs

    Items, stock by location, customers, and sales tickets synced between Shopify and the POS you keep, with failure alerts.

  • RFID and barcode counting

    An RFID or barcode counting app connected, mapped to your SKUs, and checked against a manual count.

  • Staff training and support

    A till guide for each store, a staff walkthrough, and 30 to 90 days of support after go-live.

Compare Options

DeveloperLook vs Connector App vs DIY Setup

Shopify POS integrations can run through a connector app or a DIY setup, and both suit simple stores. Here's where each holds up once several shops and older tills are involved.

DeveloperLook
Connector app
Planning
DeveloperLook: Walkthrough and SKU map firstConnector app: Install and map fields
Stock accuracy
DeveloperLook: SKUs matched before go-liveConnector app: Depends on clean SKUs
Offline sales
DeveloperLook: Tested with Wi-Fi switched offConnector app: Depends on the POS
Older tills
DeveloperLook: Custom sync for CounterpointConnector app: Limited list of systems
Hardware
DeveloperLook: Paired and test-soldConnector app: Not included
Support
DeveloperLook: 30 to 90 days includedConnector app: Vendor's help desk
Ownership
DeveloperLook: Your code and accountsConnector app: Monthly subscription
Cost
DeveloperLook: Fixed price from $800Connector app: Low monthly fee

Projects We've Built

Stores and admin dashboards we built for hardware, furniture, and fashion retailers. They aren't POS rollouts, but the stock, order, and location logic is the same work.

What Our Clients Say

What Clients Say After Launch

Feedback from teams we have built online stores and websites for.

We had a pretty specific idea of what we wanted our website to become, but I wasn’t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.

Michael BennettFounder & CEO of Northbridge Consulting01 / 03
  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Want results like these?

Tell us what you are building. You get a reply within 24 hours on business days, then a written estimate.

Work Culture

Why Retailers Trust Us With Their Shopify POS Rollout

A POS rollout is judged on the shop floor, not in a meeting. These habits keep tills working, stock counts honest, and staff confident from the first sale.

  • Native POS checked first

    We check whether Shopify POS on its own covers your shops before suggesting a sync to another system. If it does, we'll tell you before we quote.

  • POS Pro only where it pays

    We look at each location's staff, returns, and reporting needs before recommending POS Pro. A quiet pop-up shop often does fine with the free features.

  • SKUs matched before syncing

    Every item gets one SKU and barcode across the till and the website before anything syncs. Mismatched codes cause most of the wrong stock counts we see.

  • Offline tested on purpose

    We switch off Wi-Fi during test sales to see exactly what your staff will face. Nobody discovers the offline limits for the first time on a busy Saturday.

  • Trading hours respected

    Go-lives happen before opening or on quiet trading days, with us on call. Your shop floor keeps selling while the switch happens.

  • You own the integration

    Sync code, credentials, and app settings stay in your company's accounts. You can change providers or bring the work in-house without starting over.

Overview

How do Shopify POS integrations work for shops and websites?

DeveloperLook sets up Shopify POS integrations for retailers who sell in shops and online. We roll out Shopify POS with staff, hardware, and offline payments, or connect a POS you keep, such as NCR Counterpoint, so stock and orders sync by location. Projects start at $800 and take 1 to 8 weeks.

DEVELOPERLOOK

Project facts · Shopify POS Integration

Service
Shopify POS integration (POS setup, multi-store rollout, third-party POS sync)
Typical timeline
1 to 2 weeks (one store), 4 to 8 weeks (integrations)
Platforms
Shopify POS, NCR Counterpoint, and RFID counting apps
Built with
Shopify Admin API, POS UI extensions, webhooks, and Node.js
Experience
10+ years of development experience and 1,250+ shipped projects
Post-launch support
30, 60, or 90 days, depending on plan
Communication
Calls in US, UK, and AU business hours
Starting price
From $800 USD, fixed scope after a store walkthrough

Reviewed 7 Oct 2026 by Saimul Islam

Good fit

  • Online brands opening a first shop

    You sell online and are opening a shop or market stall, and you want Shopify POS set up so both channels share one stock count.

  • Retailers running several locations

    Your stock sits in three shops and a warehouse, and staff can't see which location has the size a customer is asking for.

  • Retailers keeping NCR Counterpoint

    Your stores run NCR Counterpoint, and you need an NCR Counterpoint Shopify integration so web orders and stock stop living in two systems.

  • Stores counting stock with RFID

    You're planning an RFID integration: Shopify POS should show the counts your handheld readers take on the shop floor each week.

  • Agencies with retail clients

    Your agency builds Shopify stores for retailers and needs POS rollouts and till syncs delivered under your brand.

Not a fit

  • Keeping Square or Clover

    Your shops run Square, Clover, or Lightspeed and you're keeping them. Our Shopify Square, Clover and Lightspeed Sync page covers those connections.

  • No online store yet

    You don't have a Shopify store yet and need one built first. Our Shopify Store Setup Services team launches the online side before any POS work.

  • Budget under $800

    Your budget is under $800 and you run one small shop. Shopify's free POS app and its setup guide may be enough, and we'll say so before we quote.

  • Restaurant table service

    You run a restaurant that needs table service, kitchen screens, and tips by table. A hospitality POS fits that better than a retail setup.

Not sure we're the right fit?

Book a free call or message us. We'll tell you honestly whether we're the right team.

Pricing

Transparent Starting Prices for Shopify POS Integration

These are starting points in USD. Your final price depends on shop count, hardware, and whether another POS stays, and you get a fixed proposal after a free store walkthrough.

$1k$2k$3k$4k$5k$6k$7k$800$2,600$5,600

For brands opening one shop or moving a single till onto Shopify POS.

$800one-time, USD

Get a fixed quote
  • One shop set up as a Shopify location
  • Staff PINs, receipts, taxes, and payments
  • Hardware paired and test-sold
  • Offline payments set up where supported
  • SKUs and barcodes matched for the shop
  • 30 days of post-launch support

Recommended

For retailers moving several shops onto Shopify POS with transfers and pickups.

$2,600one-time, USD

Get a fixed quote
  • Everything in Shopify POS Setup
  • Up to 4 shop locations
  • Stock transfers and in-store pickup
  • RFID or barcode counting app connected
  • Staff training at each shop
  • 60 days of post-launch support

For retailers keeping NCR Counterpoint or another till alongside their Shopify store.

$5,600one-time, USD

Get a fixed quote
  • Everything in Multi-Store Rollout
  • Sync with NCR Counterpoint or another POS
  • Items, stock, customers, and sales tickets
  • Retry queue and failure alerts
  • Up to 10 locations mapped
  • 90 days of post-launch support

For Agencies

White-Label POS Rollouts for Agencies and Studios

You own the client relationship. We supply the retail engineering: Shopify POS rollouts, hardware testing, and syncs to tills your client keeps. Fixed quotes protect your margin, and each go-live is scheduled around your client's trading hours.

How the partnership works

White label: your client only ever sees your brand

  • Your client
  • You, the agency
  • DeveloperLook
  1. Share the shops

    Send the store list, current tills, hardware, and your client's opening dates.

    1. Client needs
    2. You share the details
    3. Details received
  2. We plan and price

    You get a SKU map, a fixed quote, and go-live dates you can promise.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Launch and hand off

    Tested tills, trained staff, and till guides delivered under your brand.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    Your brand on every deliverable, and no client contact unless you ask.

  • Hardware handled

    Readers, printers, and scanners paired and tested before your client opens.

  • Fixed-price quotes

    Quotes you can resell, with no surprise invoices during rollout.

  • Multi-store capacity

    Enough people to roll out several shops in the same week.

The Right Technology for Your Project

Technology Stack

We use Shopify's own POS tools and APIs, plus proven integration tooling for the tills and back-office systems you keep.

    • Shopify logoShopify
    • Zebra Technologies
    • Apple Pay logoApple Pay
    • Google Pay logoGoogle Pay
    • Node.js logoNode.js
    • GraphQL logoGraphQL
    • PostgreSQL logoPostgreSQL
    • Docker logoDocker
    • QuickBooks logoQuickBooks
    • Xero logoXero
    • Microsoft Dynamics 365 logoMicrosoft Dynamics 365
    • NetSuite
    • Google Sheets logoGoogle Sheets
    • Power BI
    • Google Analytics logoGoogle Analytics (GA4)
    • Slack logoSlack

FAQ

Frequently Asked Questions

Straight answers on Shopify POS costs, POS Pro, offline sales, setup, and connecting other tills.

  • Shopify POS integrations with DeveloperLook start at $800 for one shop, including staff setup, hardware pairing, and test sales. Multi-store rollouts with up to 4 locations start at $2,600. Syncing Shopify with a POS you keep, such as NCR Counterpoint, starts at $5,600. Your Shopify plan, POS Pro, and hardware are billed by Shopify, and our price is fixed after a free walkthrough.

  • One shop takes 1 to 2 weeks, including hardware pairing, staff setup, and test sales. Multi-store rollouts and third-party POS syncs take 4 to 8 weeks. The slowest part is usually cleaning up barcodes and SKUs so every item matches across the shop and the website.

  • Shopify POS integrates natively, since it runs on the same admin as your online store. Square, Clover, and Lightspeed connect through apps or built-in integrations, which our Shopify Square, Clover and Lightspeed Sync page covers. NCR Counterpoint connects through middleware or a custom sync. If you're choosing a POS that integrates with Shopify from scratch, Shopify POS is usually the simplest path.

  • Shopify POS shares your products, prices, customers, and inventory with the online store in one admin. A sale in the shop lowers stock for the website, and online orders can be picked up or returned in store. Each shop is its own location, so stock is tracked per site. POS Pro adds extras such as returns at any location.

  • Yes, partly: Shopify POS takes cash and manual payments offline, and card payments too once offline payments are turned on. Cards need a supported reader, and swipe, Tap to Pay on phones, and manual card entry don't work offline. Payments are captured when the device reconnects, ideally within 24 hours. We test the Shopify POS online, offline integration by switching off Wi-Fi during test sales.

  • Shopify's POS pricing page lists POS Pro at $89 USD per month for each location, billed yearly. Every paid Shopify plan already includes basic in-person selling, so POS Pro is an add-on. It adds unlimited staff, roles and permissions, returns at any location, and retail reports. We check which shops actually need it before you pay for every location.

  • Install the Shopify POS app, add your shop as a location, and add staff with their own PINs. Then pair the card reader, receipt printer, and scanner, assign stock to the location, and run a few test sales and returns. Our setup plan covers all of it, plus barcode labels and staff training.

  • Yes, through middleware or a custom sync. Counterpoint's REST API runs as a service on your own server, and API keys come through NCR, so access is the first thing we confirm. We usually sync on a short schedule for items, stock by location, customers, and sales tickets, with a retry queue and alerts when a record fails.

  • RFID works through an App Store app that links handheld readers to Shopify inventory. Staff scan whole rails of tagged items at once, and the counts update stock for that location. We connect the app, map each tag to its SKU or barcode, and compare the first counts with a manual count before your team relies on them.

  • You get 30, 60, or 90 days of support by plan, covering hardware questions, staff permissions, and any sync errors. We leave a one-page till guide for each shop and walk new staff through it on a call. Sync code, credentials, and app settings stay in your accounts, so you can switch providers whenever you like.

Saimul IslamFounder & CEO, DeveloperLook

Still have questions?

Send a message or book a call with the team.

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