Connect Shopify and Walmart

Connecting Shopify and Walmart for a company that uses both could enable the transfer of product data, inventory levels, and order information between the two platforms. This could support centralized management of sales channels, help reduce manual data entry, and allow for better coordination of stock and fulfillment processes across both systems.

You can build this integration on the System2System platform. We design the connection between Shopify and Walmart around the way you work — not as an off-the-shelf connector, but to fit your systems.

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Why connect Shopify and Walmart?

A company operating both Shopify and Walmart systems could benefit from enabling data exchange between the two platforms. Such a connection could allow for more efficient management of product listings, inventory levels, and order processing across both sales channels. Without a connection, staff may need to enter the same product or order information separately into each system, increasing the risk of errors and consuming additional time. This manual effort could also lead to discrepancies between systems, where inventory counts or pricing information diverge, resulting in decisions based on outdated or inconsistent data. If a connection were established, the types of data that could be exchanged include product details, inventory quantities, order information, and customer records. By sharing this data, a company could reduce duplicate entry, minimize the risk of overselling or stockouts, and ensure that customer and sales data remain consistent. However, the specific data that can be exchanged depends on the capabilities and data access provided by each system's API, and must be determined based on the technical possibilities in each individual case.

How System2System builds an integration

Connectors

We connect to each system through the interface it offers — an API, a database, a file exchange or a webhook — and handle authentication, rate limits and retries.

Mapping

Fields rarely line up one to one. We map and transform the data so both systems receive it in the shape they expect.

Workflow

We define what triggers an exchange, in which direction data flows and which system takes precedence when the two disagree.

Monitoring

Every exchange is logged. Failures are flagged and can be replayed, so nothing disappears without anyone noticing.

What can actually be exchanged?

That depends on what Shopify and Walmart make available through their APIs, on the licences and modules in use, and on the version each system runs. Which records are synchronised, in which direction and how often, is something we determine together before any work starts.

We are happy to look at your specific situation and tell you what is feasible — including when the answer is that it is not.