Illustrative previewA custom-built Mollie payment integration for your Shopify store,
giving European shoppers their local bank methods (iDEAL, Bancontact, SEPA, SOFORT), cards and wallets through a single EUR-settled gateway. Built, installed and supported by ECOSIRE.
What is Mollie Gateway for Shopify (Europe)?
A custom-built Mollie payment integration for your Shopify store, giving European shoppers their local bank methods (iDEAL, Bancontact, SEPA, SOFORT), cards and wallets through a single EUR-settled gateway. Built, installed and supported by ECOSIRE. Built to order by ECOSIRE for Shopify (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
Key Features
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Shopify.
- 3
Go live + support
You go live in about one working week, with two weeks of go-live support. Defects in the code we deliver are fixed free of charge.
About this Product
Mollie Gateway for Shopify (Europe) is a build-to-order payment integration that connects your Shopify checkout to your own Mollie account, so NL, BE and DE shoppers pay with the methods they actually trust — iDEAL, Bancontact, SEPA Direct Debit and SOFORT — alongside cards and wallets, all settled in EUR.
This is not an instant App Store download. ECOSIRE builds, installs and configures the integration for your specific store, theme and Mollie profile, then hands it over working. We wire Shopify's checkout to Mollie's payment API, register the webhooks that confirm paid, failed, expired and chargeback statuses, and reconcile each transaction back to the correct Shopify order so financial status, fulfillment triggers and customer notifications all fire correctly.
Under the hood we use the Shopify Admin GraphQL API and a secure OAuth app install to read orders, write transaction records and update payment status. Refunds and partial captures are handled from Shopify Admin and pushed to Mollie, so your finance team never logs into two systems to issue a partial refund. Where useful, we store the Mollie payment ID on order metafields for clean reconciliation and reporting.
Because every store's tax setup, multi-currency presentment and checkout extensibility configuration differ, we scope each build to your environment rather than shipping a one-size-fits-all binary. You get a payment path tuned to your catalog, your settlement currency and your operational workflow — plus a real human at ECOSIRE to fix it when Shopify or Mollie ship a breaking change. Honest, custom, supported.
What you get
- A working Mollie payment integration installed and configured on your live Shopify store
- OAuth app connection between your Shopify store and your own Mollie account
- Configured webhooks for paid, failed, expired and chargeback events, verified end-to-end with test transactions
- Refund and partial-capture flow operable from Shopify Admin
- Order metafield mapping that stores the Mollie payment ID for reconciliation
- A short handover document covering configuration, supported methods and how to reconcile payments
- Post-launch verification of at least one iDEAL and one card transaction in your environment
- Two weeks of included support after handover for fixes and configuration adjustments
Who this is for
Dutch eCommerce store owner
Sells to NL shoppers who expect iDEAL at checkout and abandon carts without it. Needs the local method live with funds settling in EUR, without stitching together three separate payment apps.
Belgian / German DTC brand operator
Wants Bancontact for BE and SEPA/SOFORT for DE bank-transfer buyers, plus cards and wallets, all under one Mollie account with clean reconciliation back to Shopify orders.
Finance / operations manager
Cares about refunds, partial captures and accurate order financial status. Needs each Shopify order tied to its Mollie payment ID so month-end reconciliation isn't manual detective work.
How Mollie Gateway for Shopify (Europe) Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Shopify Native |
|---|---|---|---|---|
| Local EU methods (iDEAL, Bancontact, SEPA, SOFORT) in one setup | Included | Partial support | Included | Partial support |
| Custom-fitted to your theme, tax and reconciliation workflow | Included | Included | Not included | Not included |
| Refunds and partial captures synced from Shopify Admin | Included | Partial support | Partial support | Included |
| Mollie payment ID stored on order metafields for reconciliation | Included | Partial support | Not included | Not included |
| Instant self-serve install with zero engineering | Not included | Not included | Included | Included |
| Maintained against Shopify and Mollie breaking API changes | Included | Not included | Partial support | Included |
| One-time cost with no per-transaction platform markup | Included | Included | Partial support | Not included |
Frequently Asked Questions about Mollie Gateway
How long until my Mollie gateway is live after I buy?
This is a build-to-order product, not an instant download. Typical delivery is 5 to 10 business days from when we receive access to your Shopify store and confirm your Mollie account is active. Timeline depends on your theme complexity and how quickly access is granted. We agree a delivery date during onboarding before any work starts.
What happens to support and updates after handover?
Every build includes two weeks of go-live support for fixes and configuration adjustments. After that, you can take an optional ongoing support arrangement. When Shopify or Mollie ship a breaking API or webhook change, we patch the integration for supported clients — that maintenance relationship is the main reason merchants choose a built-and-supported solution over an unmaintained off-the-shelf app.
Do I need my own Mollie account?
Yes. The integration connects to your own Mollie merchant account, so settlement, fees, KYC and payouts all run through your relationship with Mollie. We configure the connection, webhooks and supported methods; we do not resell Mollie or hold your funds. If you don't have an account yet, we can guide you through creating one.
Can it handle refunds and partial captures from Shopify?
Yes. Refunds and partial captures are issued from Shopify Admin and synced to Mollie automatically, so your team works in one place. Each transaction is reconciled back to the originating Shopify order, and the Mollie payment ID is stored on the order's metafields for accounting.
Will all the local methods (iDEAL, Bancontact, SEPA, SOFORT) work in one setup?
Yes. It's a single EU multi-method integration: one configuration against your Mollie profile exposes every supported local method plus cards and wallets, rather than installing a separate app per method. Which methods appear at checkout depends on what you've enabled in Mollie and the shopper's country.
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Mollie Gateway
A custom-built Mollie payment integration for your Shopify store, giving European shoppers their local bank methods (iDEAL, Bancontact, SEPA, SOFORT), cards and wallets through a single EUR-settled gateway. Built, installed and supported by ECOSIRE.
- iDEAL acceptance for Dutch shoppers — the dominant NL checkout method, wired directly to your Mollie profile
- Bancontact support for Belgian customers, including mobile app confirmation flows
- SEPA Direct Debit and SOFORT for recurring and bank-transfer-preferring buyers across the eurozone
- Card and digital wallet acceptance (Visa, Mastercard, Apple Pay, Google Pay) through the same Mollie connection