Shopify stores designed and launched
Shopify to Line, built by specialists
Shopify Line Integration, Mapped Field by Field and Tested on Real Orders
A Shopify LINE integration messages customers through a LINE Official Account. CRM PLUS on LINE targets messages by tag, covers abandoned checkout and back-in-stock, supports LINE Login on Plus and adds Flow actions; Omise Connect and Smartarget Line are alternatives. Messages reach only customers who linked LINE. We link accounts, build flows and test, from $390.
- LINE Official Account connected and customers linked
- Cart, restock and shipment messages built
- Flow triggers and consent rules
- Test log and a recorded handover
From$390
Delivery3 to 14 working days
Revisions2 rounds
Our track record
A Decade of Shopify Stores Behind Every Line Connection We Build.
Over 450 launches since 2015 taught us what breaks and when. That is why Line work here begins with a test plan and finishes with a log you can read.
Average rating from verified clients
Building Shopify stores since
Secure checkout
Pay through a protected checkout and keep a full order record.
Two revision rounds
Included in every package, so the result matches what you pictured.
Backup before changes
We work on a duplicate of your theme, never on your live store.
Who this is for
Is Our Shopify Line Integration Right for You? Six Typical Cases
LINE reaches Japanese, Thai and Taiwanese shoppers where they chat. These are the cases we build for.
You are a good fit if
- Shopify is your store platform
- You can give us limited access to Line
- You want a clear scope and price
- Someone can confirm the test results
Stores selling in Japan
Targeted messages go out by customer tag.
Stores recovering carts
Abandoned-checkout and back-in-stock alerts are covered by CRM PLUS.
Teams needing account linking
Messages reach only customers who linked LINE.
Teams using Flow
Flow connectors send Flex messages, text and shipment notices.
Teams comparing apps
Omise Connect and Smartarget Line are alternatives.
Teams confusing platforms
SHOPLINE is a different e-commerce platform.
Problems solved
Shopify LINE Integration: Six Faults We Fix First
LINE programmes fail on linking and consent. These are the six faults we fix.
The problem
Few linked customers
The outcome
Reach stays small. We add linking prompts.
The problem
No consent
The outcome
Compliance risk. We gate.
The problem
Flow not firing
The outcome
Messages miss. We test triggers.
The problem
Duplicate messages
The outcome
Flows overlap. We dedupe.
The problem
Bad timing
The outcome
Cart reminders arrive late. We tune.
The problem
No handover
The outcome
Flows are unwritten. We document them.
What we can do
Shopify Line Integration: What We Set Up Inside Line and Shopify
How we connect LINE and Shopify, in order.
Account
Official.
Linking
Customers.
Flows
Cart and restock.
Flow
Triggers.
Tests
Linked user.
Handover
Notes and recording.
What is included
Everything Included in Our Shopify Line Integration Packages
Deliverables fall into six groups. The package table below shows how much of each group a given price covers, so the gap between packages is easy to judge.
Connection
- Roles and permissions reviewed with you
- A live read proves the link first
- Secure Line connection via a business account and an access token
- A scheduled check that the link is alive
Triggers
- Event handled: a customer messages the account
- Late and early events handled
- Trigger for the moment an order is paid
- Each trigger tested on its own
Mapping
- Status handled, including blanks
- Mapping table in the handover notes
- Message and template mapped and formatted
- User id mapped on both sides
Safety
- Opt-outs and consent carried across
- Platform limits respected
- Alerts when a run fails
- Safe retries
Testing
- Tests recorded in a log
- Check against a paid order
- We watch the first live runs
- Scenario tested: a shipped parcel
Handover
- Notes covering each setting
- Screen-recorded tour of the flow
- Ownership with you
- Picture of what moves where
You approve the plan and the test. We do the rest and hand you the notes.
What we connect and check
Line and Shopify: How the Connection Is Wired
Picture the build as a short chain: event, check, write, log. Each link is tested on its own and again as a whole, with real orders, before we ask you to approve anything.
Portfolio
Shopify Stores We Have Built That Are Ready for Line
We build the stores and the links behind them. These launches show the standard your Line connection will be built on.
Kin Skin Skincare Shopify Visual
Skincare
Quiet Rooms Interiors Shopify Visual
Interiors
Muse Paper Co Stationery Shopify Visual
Stationery
Outdoor Gear Dropshipping Store
Outdoor camping gear
Studio Luma Artist creator Shopify Visual
Artist creator
Harvest Table Wholesale Restaurant ingredients Shopify Visual
Restaurant ingredientsProcess and timeline
Six Stages From Brief to Live Line Sync
We follow the same six steps on every build, which is why the price can be fixed.
- 1
Brief and scope
We start with questions: what you sell, how Line fits your day and which events matter. Reading through your orders and messages shows where the flow begins and what it must never touch.
- 2
Access and connection
Access is narrow and approved by you, using a business account and an access token. A live read proves the connection works before any build begins.
- 3
Map and rule
User id, message, template and status are matched across both tools, and we record who wins each conflict and how blanks are treated.
- 4
Build in a copy
A copy comes first: test data only, a visible plan and, where helpful, a recorded run.
- 5
Test on real cases
We test a new friend, a paid order and a shipped parcel, plus refunds and edits, then compare the results with what Shopify shows.
- 6
Go live and hand over
After your approval we turn the flow on, follow the first live runs, then hand over notes, a diagram and a short recorded tour.
Compare your options
Which Route Fits: DIY, Platform, Gig or Specialist Build?
Each route has a place. Read across the rows that matter to you and see which one you would trust with your orders.
| What matters | DIY with Line | Zapier or Make | Gig marketplace | Store Design Expert |
|---|---|---|---|---|
| Fields matched deliberately | Out-of-the-box fields | Yes, if you build it | Depends on the seller | Yes |
| Unique key stops duplicate records | Easy to overlook | Possible | Not usually | Yes |
| Alerts when something breaks | No | Optional extra | Rarely | Yes |
| Refund and edit cases tested | Not often | If you test | Varies | Yes |
| Fixed price up front | Subscription only | Fees plus your hours | Yes | Yes |
| Documentation and video handover | No | No | Seldom | Yes |
| Account owned by you | Yes | Yes | Varies | Yes |
| Aftercare | Help desk of the vendor | Platform support | Often none | Support window included |
Inside every project
What Keeps Your Store and Line Data Safe
None of these costs extra. They are simply how we work.
Build in a copy, never live
The flow is built and tested against test data. Your live orders and messages are untouched until you approve.
Failures raise a flag
Failed runs notify a named person with the order and the cause, so silence cannot hide a problem.
Plain scope, two revision rounds
Price first, then two structured revision rounds for anything in scope, so no tweak becomes a surprise charge.
Secrets kept in a vault
Tokens and keys are stored in a secure vault, never pasted into notes or chat.
A written definition of done
The flow counts as finished only when a new friend, a paid order and a shipped parcel all pass and are logged.
Counts compared, not assumed
After any load we compare counts with the source, so missing or doubled records are caught early.
Interactive price calculator
Choose Your Line and Shopify Package
Start with the scope that matches your store, then adjust for volume, direction and history. You see the fixed price before you pay.
Request a custom quote
Projects beyond these packages, such as custom objects, heavy history loads, multi-store designs or a custom API build, are scoped and quoted at a fixed price after a short call.
Request a QuoteChanged your mind? Choose Single Workflow, Core Workflows or Full Integration above to return to the instant calculator.
Packages and comparison
Line Integration Package Comparison
Here is each package line by line. When you compare our fee with a marketplace listing for Shopify Line integration, count how many of these checks the cheaper offer actually names.
| What is included | Single Workflow $390 | Core Workflows $790Recommended | Full Integration $1,490 |
|---|---|---|---|
| Line authorised through a business account and an access token | Included | Included | Included |
| Trigger for the event: a customer messages the account | Included | Included | Included |
| Mapping for user id, message and template | Included | Included | Included |
| Every write protected from duplicates | Included | Included | Included |
| Written test log and video handover | Included | Included | Included |
| A trigger for each: a customer messages the account, an order is paid, an order is shipped | Not included | Included | Included |
| Status and custom fields mapped | Not included | Included | Included |
| Rules by tag, country and order value | Not included | Included | Included |
| Retries and failure alerts | Not included | Included | Included |
| Two-way sync, each field with its own rule | Not included | Not included | Included |
| History load of previous messages | Not included | Not included | Included |
| Two weeks of monitoring after go-live | Not included | Not included | Included |
| Written runbook for your team | Not included | Not included | Included |
| Typical delivery | 3 to 5 days | 5 to 9 days | 8 to 14 days |
The calculator above is the source of truth for your final price and delivery estimate.
Why Store Design Expert
What You Get From Us That a Template Does Not
Templates cover the happy path. We cover the rest, and we put the result in writing.
4.9+ from verified clients
Reviews on this page come from verified Store Design Expert clients, so you can see how projects went before paying.
Experience since 2015
A decade and more than 450 stores later, few integration quirks are new to us.
Safety designed in
Safety is standard: retries, alerts, unique keys and narrow access are part of each build.
Tested on your real cases
Your real scenarios are the test plan: a new friend, a paid order and a shipped parcel.
A direct line to the builder
Your messages reach the builder who has your flow open, so trigger and field questions get clear answers.
A price you can plan around
You see the cost and extra days for each choice in the calculator. Any Line subscription is billed by Line, so check what it charges today.
What we need to get started
What We Need From You to Begin
The list is short. Most owners have everything ready in a day.
Approve a collaborator request
Selling already? Send the address and accept a collaborator request. You keep ownership, we get a limited role, and you can revoke it at any moment.
Starting from nothing? We build first
No store yet? We build it in our Partner account, connect Line there and transfer the whole store to you, so you choose a plan only at the end.
Or share a staff login
If it is simpler, a staff login will do. We prefer the collaborator route because it is revocable in one click and no password changes hands.
Your Line access
Create the account yourself and invite us, or ask us to create it with your email. Either way you hold the owner role, and we use a business account and an access token.
Sample records
Two or three representative records from each side are enough. They show us the true shape of your data.
A decision-maker
Name the person who approves the plan and the test, and tell us which system should win when Line and Shopify disagree.
We never need your owner password or payment details. Access is limited, logged and removable at any time.
Testimonials
What Store Owners Say After Working With Us
Read how past projects went before you pick a package.
Verified
The website development work was truly impressive. Their attention to detail and ability to exceed expectations made the project a success. Working with them was a breeze, thanks to quick responsiveness and a willingness to go above and beyond.
KD
Kevin D.United States
Verified
Super great to work with, and super fair!
RO
Robert O.United States
Verified
Store Design Expert was very knowledgeable about what I needed done to fix my Shopify store and how to improve the store layout. The project was completed very quickly, and I will definitely use them for support as my business grows.
ST
Samuel T.United States
Verified
Very satisfied with the work. Most importantly, Store Design Expert responded promptly to my questions and concerns. Thank you!
KB
Kyle B.United States
Verified
Outstanding work and outstanding customer service. Five stars! I will absolutely use Store Design Expert again for my next book.
KM
Katharine M.United States
Verified
Store Design Expert was great! They delivered exactly what I asked for and even offered helpful extra suggestions. Highly recommended.
PW
Paul W.United States
Verified
I request Store Design Expert every time I have a project. They are professional and give real attention to detail, which makes the work stand out.
LK
Laura K.United States
Verified
They kept communicating until the problem was fully resolved, and the result was great.
HJ
Henry J.United States
Verified
Super helpful and patient. I am new to ecommerce and Store Design Expert talked me through the whole process and even fixed my payment bridging for me!
LR
Lois R.United Kingdom
FAQ
Line Integration FAQs
Straight answers on price, scope, timing and what we need from you.
How much does Shopify Line integration cost?
Single Workflow costs $390, Core Workflows $790 and Full Integration $1490. Order volume, data direction, existing Line data and add-ons change the total, and the calculator shows it before you pay. Most projects land between about $390 and $2090, with delivery from 3 to 14 working days.
How long does the Line integration take?
Single Workflow takes 3 to 5 working days, Core Workflows 5 to 9 and Full Integration 8 to 14. The usual variables are how much history you want loaded and how quickly you approve the test results. The Sooner and Fastest options shorten the schedule when a launch date is fixed.
Which apps connect LINE to Shopify?
CRM PLUS on LINE, Omise Connect, Smartarget Line and others. The same service covers "shopify to line sync".
Who receives messages?
Customers who linked LINE and added the account. Related searches such as "line official account crm plus shopify", the answer is the same.
Does it work with Flow?
Yes via a connector. The same service covers "shopify line of credit".
Is LINE Login supported?
On Shopify Plus via CRM PLUS. Another way to phrase it: "shopify line of business"; the same build answers that too.
Can I build custom?
Yes with the LINE Messaging API. Another way to phrase it: "shopify line item properties"; this page covers that too.
Is SHOPLINE the same?
No. The same job is behind "shopify line break".
Can you set it up?
Yes. You may also see it searched as "shopify line item object"; the work is the same.
Ready when you are
Book Your Shopify Line Integration Build
If this is the build you want, pick a package and answer three questions. We start once you confirm. This page covers Shopify Line integration.
- Secure checkout
- Two revision rounds
- Test log and walkthrough included