Shopify orders write into IBM AS/400 records and AS/400 stock and pricing return to the storefront, so a long-standing system serves modern e-commerce through the interface it already makes available.
Businesses selling on Shopify while running operations on an IBM AS/400 often bridge the gap with overnight files or a screen-scraping workaround. Without a dependable link, Shopify orders are typed in by hand, stock in the AS/400 never reaches the storefront in time, and the people who originally wrote the programs on it have long since moved on. Connecting Shopify and IBM AS/400 through Alumio exchanges orders, stock and pricing through configuration, so the storefront trades on current data drawn from the interface the AS/400 already makes available.

Alumio connects to the IBM AS/400 through what it makes available, with field mappings kept as configuration, so Shopify sells against the system that holds the stock and price.
Shopify orders land in the AS/400 automatically, so staff stop entering web sales through green-screen forms and the transcription errors that come with it disappear.
AS/400 stock and pricing reach Shopify on a short cycle, so the storefront reflects the system of record instead of a file that was accurate when it was generated last night.
With Shopify and IBM AS/400 connected through one hub, adding a marketplace or a PIM later reuses the same setup rather than another overnight file to schedule and monitor.
When a customer checks out on Shopify, Alumio writes the order into the AS/400 order records with its lines and customer, so fulfillment and invoicing run as normal without anyone rekeying the sale into a green-screen program.
When stock or pricing changes in the AS/400, Alumio pushes the values to the matching Shopify products, so shoppers see what the system of record holds rather than figures from an overnight extract already hours out of date.
When the AS/400 records a shipment, Alumio updates the Shopify order and its tracking, so the customer is notified automatically and staff no longer copy dispatch details out of a terminal session by hand each time.
Alumio sits between sales channels and fulfillment systems as a governed integration backbone. Orders are routed, transformed, and validated, while status updates return to every channel.
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Once your first integration is live, adding your ERP, PIM, WMS, or CRM connects to the same hub. Existing flows keep running. No rebuilding from scratch.
Yes. Businesses modernizing around an AS/400 usually add a PIM or a warehouse system next, and each would otherwise mean another custom extract from the same machine. Alumio connects them through one hub, reusing the AS/400 configuration already built, so new systems read the same records through the same connection rather than each one arranging its own.
Yes. Alumio writes Shopify orders into AS/400 records and returns stock and pricing to the storefront, without overnight files. You control the frequency of each flow, so orders can be written as they arrive while stock reads run at an interval that suits the machine's workload and avoids competing with batch processing.
No. The alternatives teams usually face are a nightly file interface, screen scraping, or a bespoke program somebody then has to maintain. Alumio connects through what the AS/400 makes available, with the field mappings held as configuration in an interface. Where the older side presents something configuration cannot express, the Code Transformer handles that one step, so the work stays in one place rather than spreading across the estate.
Yes, where the AS/400 already makes an interface available. Alumio supports database and file connections alongside HTTP and SOAP, so the question is what this particular machine exposes rather than what has to be built around it. The integration logic then lives in Alumio, which matters most when the original developers have moved on, because whoever maintains the connection afterwards works in a configuration interface rather than in the system's own tooling.
The failure surfaces the moment the AS/400 refuses a record rather than at the end of a nightly run, so nobody assumes a Shopify order was processed when it was not. Alumio keeps a live log showing which order was rejected and the exact error, for instance a customer number the AS/400 will not accept. Where configured it retries on its own, and if the record still will not write the order is named in an alert, so no web sale is silently lost.
Talk to an Alumio integration specialist. We'll map the right architecture for your systems, at the right scale, so your operations stay reliable through every change.