Shopify stores designed and launched
Shopify Moloni ON Integration, Mapped Field by Field and Tested on Real Orders
A Shopify Moloni ON integration exists through apps from the developer Webinfor, which turn Shopify orders into Tax Authority certified documents, email them to customers and sync stock between online and physical stores. It needs an active Moloni subscription, and the developer says Moloni sets pricing. Which listing is current is unchecked. We set up, test and hand over, from $690.
- Orders converted into certified documents
- Stock synced between channels
- Customer emails and credit notes tested
- Test log and a recorded handover

A Decade of Shopify Stores Behind Every Moloni ON Connection We Build.
Over 450 launches since 2015 have shown us what breaks and when. That is why Moloni ON work here begins with a test plan and ends 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.
Is Our Shopify Moloni ON Integration Right for You? Six Typical Cases
Portuguese sellers need compliant invoices produced from every order. These are the cases we build for.
- Shopify is your store platform
- You can give us limited access to Moloni ON
- You want a clear scope and price
- Someone can confirm the test results
Sellers needing certified invoices
Documents are Tax Authority certified.
Teams emailing customers
Documents go out automatically.
Teams syncing stock
Online and physical stock match.
Teams watching cost
A Moloni subscription is required.
Teams selling in Portuguese
The listing offers Portuguese.
Teams choosing a listing
Moloni ON and Portugal both exist.
Shopify Moloni ON Integration: Six Faults We Fix First
Invoicing links fail on tax detail and refunds. These are the six faults we fix.
VAT rates wrong
Invoices are rejected. We map tax rules.
Refunds without credit notes
Books drift. We issue them.
Invoices created twice
Numbering breaks. We key on order ID.
Stock counts disagree
Overselling follows. We set the master.
Wrong listing installed
Behaviour differs. We confirm which.
No handover
Setup is unwritten, so the next change starts from guesswork. We write down the triggers, fields and tests.
Shopify Moloni ON Integration: What We Set Up Inside Moloni ON and Shopify
How we set up Moloni ON on Shopify, in order.
Confirm
Listing.
Install
App.
Tax
Map.
Stock
Sync.
Test
Real order.
Handover
Notes and recording.
What Is Inside Your Moloni ON Integration
Six groups, four checks each. Set them beside any quote you have and see which ones it names.
Connection
- Narrow Shopify access for this flow
- A live read proves the link first
- Roles and permissions reviewed with you
- Tokens held in a secure vault
Triggers
- Event handled: an order is refunded
- Event handled: a payout lands
- Each trigger tested on its own
- Sequence of events tested
Mapping
- Amount handled, including blanks
- Tax code and account mapped with formats
- A winner chosen for each field
- Mapping table in the handover notes
Safety
- Silent failures found by a daily check
- Alerts when a run fails
- A unique key stops duplicates
- Retries that update, not duplicate
Testing
- Test on a multi-order payout
- Check against a taxed order
- Edge cases: refunds and edits
- Early live runs observed
Handover
- Questions answered after launch
- Settings documented in plain English
- Two revision rounds included
- Ownership with you
Your part is access, a brief and a decision on conflicts. Ours is the build, the test and the handover.
What Happens When an order is paid: The Moloni ON Flow
An integration is best judged when you can see it. The picture shows the pieces we build for Moloni ON: the records on each side, the status of every link and the log a person can read.
Shopify Stores We Have Built That Are Ready for Moloni ON
Integrations sit behind the storefront, so here is the storefront we build. Picture each store below with invoices flowing into Moloni ON.

Beauty Tools Dropshipping Store
Beauty tools
Table By Nia Food creator Shopify Visual
Food creator
Pureline Professional Salon supplies Shopify Visual
Salon supplies
Auralink Audio Shopify Visual
Audio
Sunday Table Food Shopify Visual
Food
Sunward Summer fashion Shopify Visual
Summer fashionSix Stages From Brief to Live Moloni ON Sync
We follow the same six steps on every build, which is why the price can be fixed.
- 1
Brief and scope
The brief covers what you sell, how Moloni ON is used and which events should trigger work. We review some orders and invoices to decide the starting point and the limits.
- 2
Access and connection
You approve narrow access to Shopify and Moloni ON, using an OAuth sign-in with accounting permissions. We confirm the connection with a live read before building on it.
- 3
Map and rule
We map invoice number, tax code, account and amount, then agree which side wins each conflict and what blanks should do, in writing.
- 4
Build in a copy
The flow is built against test data, never your live records. You see the plan and, where useful, a recorded run.
- 5
Test on real cases
We run a taxed order, a partial refund and a multi-order payout, then refunds and edits, and verify each outcome against what the store shows.
- 6
Go live and hand over
When you say go, the flow goes live. We watch the first runs and leave you notes, a diagram and a recorded walkthrough.
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 | Moloni ON app or DIY | Automation platform | Freelance gig | Store Design Expert |
|---|---|---|---|---|
| Careful field-by-field mapping | Defaults | If you build it | Hit and miss | Yes |
| Duplicates blocked by a unique key | Rarely handled | If you add it | Rarely | Yes |
| A named person hears about failures | No | If you add it | Rarely | Yes |
| Refunds and edits included in testing | Seldom | When you test | Varies | Yes |
| Fixed price up front | Just plan fees | Fees plus your hours | Yes | Yes |
| Documentation and video handover | No | No | Rarely | Yes |
| Accounts stay in your name | Yes | Yes | Varies | Yes |
| Support after launch | Vendor help desk | Platform support | Often none | Included for a period |
How We Protect Your Orders and Customer Data
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 invoices 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.
A written definition of done
The flow counts as finished only when a taxed order, a partial refund and a multi-order payout all pass and are logged.
Nothing sent without approval
Emails, texts and posts that reach customers are approved by you before they are enabled.
Narrow access, in your name
We request only the permissions the flow needs, via an OAuth sign-in with accounting permissions, and you own every account.
Secrets kept in a vault
A secure vault holds every key and token; none appear in notes or chat.
Build Your Moloni ON Integration Package
Choose a package, tell us about your order volume, data direction and existing Moloni ON data, then pick a speed. The fixed price and delivery window update with each selection.
Request a custom quote
If your Moloni ON setup relies on custom code, a private API, an on-premise system or more than one store, send a short brief and we will quote it as a fixed-price project.
Request a QuoteChanged your mind? Choose Single Workflow, Core Workflows or Full Integration above to return to the instant calculator.
Moloni ON Integration Package Comparison
Here is each package line by line. When you compare our fee with a marketplace listing for Shopify Moloni ON integration, count how many of these checks the cheaper offer actually names.
| What is included | Single Workflow $690 | Core Workflows $1,390Recommended | Full Integration $2,690 |
|---|---|---|---|
| Moloni ON linked with an OAuth sign-in with accounting permissions | Included | Included | Included |
| Trigger for the event: an order is paid | Included | Included | Included |
| Mapping for invoice number, tax code and account | Included | Included | Included |
| Duplicate protection on every write | Included | Included | Included |
| A log of the tests and a short recorded tour | Included | Included | Included |
| Events handled: an order is paid; an order is refunded; a payout lands | Not included | Included | Included |
| Mapping extended to amount and custom fields | Not included | Included | Included |
| Filters by tag, country and value | Not included | Included | Included |
| Retries and failure alerts | Not included | Included | Included |
| Per-field conflict rules for two-way updates | Not included | Not included | Included |
| Past invoices loaded in one pass | Not included | Not included | Included |
| A fortnight of run checks after launch | Not included | Not included | Included |
| A runbook your team can follow | Not included | Not included | Included |
| Typical delivery | 3 to 6 days | 6 to 10 days | 9 to 16 days |
The calculator above is the source of truth for your final price and delivery estimate.
What You Get From Us That a Template Does Not
You are paying for judgement and for a result you can inspect, not for hours.
Notes a colleague can follow
Handover notes record the data paths and the choices behind each setting, ready for whoever works on it next.
We live inside Shopify
We work with Shopify orders, refunds, edits and metafields daily. That depth is separate from knowing Moloni ON's interface.
Tested on your real cases
We test the cases your store actually has, such as a taxed order, a partial refund and a multi-order payout.
Safety designed in
Every build includes retries, alerts, unique keys and narrow access; none are paid extras.
Experience since 2015
We have launched more than 450 Shopify stores since 2015 and met most of the quirks that trip up integrations.
A price you can plan around
Every package and option shows its price and extra days in the calculator. Any Moloni ON plan fees are billed to you by Moloni ON, so check its current pricing page.
What to Prepare Before We Start Your Moloni ON Integration
Three things get the work moving: safe access, a few answers and a decision-maker. Here is the detail.
Approve a collaborator request
Already trading? Share the store address and accept our collaborator request. You remain the owner, we see only what the role allows, and you can remove us whenever you like.
Starting from nothing? We build first
Without a store, we build one in a Partner account with Moloni ON connected, then transfer it to you. You pick a plan once everything works.
Or share a staff login
A staff login works if that is easier. We still recommend the collaborator route, since it can be revoked in one click and leaves no password in circulation.
Your Moloni ON access
Either create the Moloni ON account yourself and add us, or we open it with your email. You remain the owner, and we work through an OAuth sign-in with accounting permissions.
Sample records
Two or three representative records from each side are enough. They show us the true shape of your data.
A decision-maker
We need one person to approve the plan and the test, plus a rule for what wins when Moloni ON and Shopify clash.
We never need your owner password or payment details. Access is limited, logged and removable at any time.
What Store Owners Say After Working With Us
Real owners, real stores, in their own words.
Store Design Expert is the best. The work is very professional, they pay close attention to detail and, more importantly, they listen. Their level of cooperation is second to none, and everything was delivered in a very timely manner. I will keep them in mind for future projects.
Thank you so much to Store Design Expert and the team. My site looks far more appealing to customers, and I will happily recommend your services to other new small businesses.
Very patient, informative and transparent, and they did exactly what they said they would do. Thanks for all the help!
Store Design Expert is the only one I use for all things WordPress. They have a high level of understanding, deliver quality work and are easy to deal with.
A pleasure to work with. They did pretty much everything I asked and definitely exceeded my expectations. I will be working with Store Design Expert again soon.
Superb work! Store Design Expert is incredibly patient, and even when I did not fully understand my own questions, everything was explained again in detail. My vision was implemented perfectly, and the work is worth every cent I spent.
Very impressed with the build-out. My store is ready to get started, and I am sure I will reach out for edits down the road, but this is everything I could ask for to get the party started. Thanks again, and I will be in touch for future projects.
Very quick and detailed work! Store Design Expert does exactly what you want, in a very professional manner.
Store Design Expert did an outstanding job with top-notch professionalism on my website project. Everything was delivered quickly without compromising quality. I could not have asked for better!
Shopify Moloni ON Integration FAQs
Everything owners ask us before booking.
How much does Shopify Moloni ON integration cost?
Single Workflow costs $690, Core Workflows $1390 and Full Integration $2690. Order volume, data direction, existing Moloni ON data and add-ons change the total, and the calculator shows it before you pay. Most projects land between about $690 and $3770, with delivery from 3 to 16 working days.
How long does the Moloni ON integration take?
Single Workflow takes 3 to 6 working days, Core Workflows 6 to 10 and Full Integration 9 to 16. 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.
Does Moloni ON have a Shopify app?
Yes, via Webinfor.
What does it issue?
Certified documents. The same service covers "moloni on shopify integration webinfor moloni portugal certified invoices portuguese tax authority stock sync subscription english portuguese".
Does it sync stock?
Yes. Related searches such as "shopify to moloni on sync", this is the page for it.
What is required?
A Moloni subscription. People also search for "connect shopify and moloni on"; the work is the same.
Who sets pricing?
Moloni. If you came here from "moloni on shopify zapier", the answer is the same.
What does it cost?
Fixed price from $690 plus tool fees. Queries such as "moloni on shopify make.com" lead to the same build.
Can you set it up?
Yes. The same service covers "moloni on shopify n8n".
Get Your Shopify Moloni ON Integration Done
Pick your scope, see the price and delivery window, and start. We build in a copy, test on a taxed order, a partial refund and a multi-order payout, and hand over notes you can use. This page covers Shopify Moloni ON integration.
- Secure checkout
- Two revision rounds
- Test log and walkthrough included
