Illustrative previewA custom-built Shopify integration that lets US merchants charge cards through their existing Authorize.Net
merchant account, with vaulting, AVS/CVV checks, partial captures, and recurring billing. Built, installed, and supported by ECOSIRE.
What is Authorize.Net Gateway Connector?
A custom-built Shopify integration that lets US merchants charge cards through their existing Authorize.Net merchant account, with vaulting, AVS/CVV checks, partial captures, and recurring billing. 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
Shopify Payments and most off-the-shelf gateways force you to abandon the Authorize.Net merchant account you already underwrite, settle, and reconcile against. The Authorize.Net Gateway Connector keeps that account in place and wires it into your store so cards are authorized and captured through Authorize.Net's AIM and CIM APIs while orders, refunds, and fulfillment continue to live natively in Shopify.
This is not an instant App Store install. ECOSIRE builds the connector to your exact configuration — your API Login ID and Transaction Key, your capture policy, your fraud rules — then installs it on your store via a custom Shopify app using OAuth and the Admin GraphQL API, and supports it after launch.
The integration uses PCI-friendly hosted fields (Authorize.Net Accept.js) so raw card data never touches your theme or our code — your PCI SAQ A-EP scope stays minimal. Returning customers are charged against CIM customer payment profiles (the card vault), so repeat checkout and recurring billing work without re-entering card details. Every authorization runs AVS and CVV verification with rules you define, and operations staff get partial captures, voids, and refunds mapped to Shopify order events.
Order state stays in sync through Shopify webhooks and order/transaction metafields, so your existing reporting, multi-location fulfillment, and reconciliation flows keep working. Because it is built to order, we can match the precise behavior your finance and risk teams expect — something a generic gateway app cannot do. You own a clean, documented integration tied to your Authorize.Net account, installed and maintained by a team that knows it.
What you get
- A custom Shopify app installed on your store, connected to your Authorize.Net account via OAuth
- Authorize.Net AIM/CIM integration configured with your API Login ID and Transaction Key (stored securely, never in the theme)
- Accept.js hosted-fields checkout experience matched to your store branding
- Card vault (CIM) setup for returning-customer and recurring billing flows
- AVS/CVV and capture/void/refund rules configured to your finance and risk requirements
- Webhook and metafield sync wiring so Shopify orders reflect gateway state
- Sandbox-tested deployment with a documented go-live cutover plan
- Configuration handover document plus two weeks of go-live support
Who this is for
US merchant with a legacy Authorize.Net account
You already have an underwritten Authorize.Net merchant account with established settlement, reserves, and reconciliation, and you do not want to re-apply or move funds processing just to sell on Shopify.
Subscription or installment seller
You bill customers on a recurring schedule and need stored card profiles (CIM) so renewals and installment charges run without manual card re-entry or a separate billing tool.
Finance / risk operations lead
You need partial captures, voids, AVS/CVV decline rules, and transaction IDs written back to order records so reconciliation and chargeback handling match the controls your team already runs.
How Authorize.Net Gateway Connector Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Shopify Native |
|---|---|---|---|---|
| Uses your existing Authorize.Net merchant account | Included | Included | Partial support | Not included |
| CIM card vault for returning customers and recurring billing | Included | Included | Partial support | Partial support |
| PCI-friendly hosted fields (SAQ A-EP scope) | Included | Partial support | Included | Included |
| Configurable AVS/CVV rules, partial captures, and voids | Included | Included | Partial support | Not included |
| Built, installed, and supported for you (no in-house dev needed) | Included | Not included | Partial support | Included |
| Instant self-serve install from the Shopify App Store | Not included | Not included | Included | Included |
| Tailored to your finance/reconciliation field mapping | Included | Included | Not included | Not included |
Frequently Asked Questions about Authorize.Net Gateway Connector
How long does it take to build and install the connector?
Typical delivery is 10 to 15 business days from the point we receive your Authorize.Net sandbox and production credentials and confirm your capture and fraud rules. The schedule covers a build phase, sandbox testing against the Authorize.Net test environment, and a coordinated production cutover. Complex requirements such as multi-currency handling or custom recurring schedules can extend this, and we confirm a firm date during onboarding before any work starts.
What support and updates are included after launch?
Every build includes two weeks of go-live support covering bug fixes, configuration adjustments, and help with any gateway response or settlement question. Because the connector relies on the Authorize.Net API and the Shopify Admin GraphQL API, we also offer an optional ongoing maintenance plan that keeps the integration current with Shopify API version deprecations and Authorize.Net changes. We will quote that separately based on your store's complexity.
Do I keep my existing Authorize.Net merchant account?
Yes. That is the entire point. The connector authorizes and captures through your existing Authorize.Net account using your own API Login ID and Transaction Key. Settlement, reserves, statements, and reconciliation stay exactly where they are. We do not move your funds processing or require a new merchant application.
Is this PCI compliant and where does card data go?
The checkout uses Authorize.Net Accept.js hosted fields, so raw card numbers are tokenized in the customer's browser and sent directly to Authorize.Net. Sensitive card data never passes through your Shopify theme or our code, which keeps your store in PCI SAQ A-EP scope. Stored cards for returning customers live inside Authorize.Net's CIM vault as payment profiles, not in Shopify or in our app.
Why not just use a free Authorize.Net app from the Shopify App Store?
Shopify restricts third-party payment gateways at native checkout, and generic apps give you fixed behavior you cannot change. A build-to-order connector lets us match your exact capture policy, AVS/CVV decline rules, recurring schedules, and reconciliation field mapping, and gives you a documented integration tied to your account with a named team supporting it. If an off-the-shelf app already meets your needs, we will tell you honestly rather than sell you a custom build.
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Authorize.Net Gateway Connector
A custom-built Shopify integration that lets US merchants charge cards through their existing Authorize.Net merchant account, with vaulting, AVS/CVV checks, partial captures, and recurring billing. Built, installed, and supported by ECOSIRE.
- Charges run through your existing Authorize.Net merchant account via the AIM (Advanced Integration Method) transaction API
- CIM (Customer Information Manager) card vault stores reusable customer payment profiles for returning buyers
- PCI-friendly hosted fields using Authorize.Net Accept.js so raw PAN data never touches your theme, keeping you in SAQ A-EP scope
- AVS (Address Verification) and CVV verification on every authorization with configurable decline rules