Shopify and weclapp in one conversation: AI answers across shop and ERP

A common setup, a common problem

Many growing brands sell through Shopify and run purchasing, warehouse, invoicing and accounting in weclapp. An integration moves orders from the shop into the ERP, and everything should match.

In practice, the most important questions sit between the two systems:

• “Our bestseller is selling fast in the shop. How much is left in the warehouse?”
• “Did every Shopify order from the weekend arrive in weclapp?”
• “Is the price in the shop still the price in our ERP?”

Shopify’s AI tools see only Shopify. A weclapp MCP sees only weclapp. Today, someone answers these questions by exporting two lists and comparing them in a spreadsheet.

One project, two connections

Project roles. Viewers follow results, Contributors use configured connections and prepare changes, and Managers approve. Invited project members need no separate connection grant.

Steward then reads from both systems in the same conversation and combines the results.

Questions you can ask across both systems

Stock versus demand

Compare the last 14 days of Shopify sales for our top 30 products with current weclapp warehouse stock. Which products run out within 10 days at this rate?

Orders that did not arrive

List Shopify orders from Friday to Sunday and check whether each one exists as a sales order in weclapp. Show any that are missing.

Price mismatches

Compare the Shopify price of every active product with the sales price of the matching weclapp article, matched by SKU and article number. List differences over 1 %.

Customer value

For customers who ordered in Shopify this quarter, show their total revenue in weclapp, including B2B orders that did not come through the shop.

Changes stay in the right system, with review

When a comparison reveals a problem, Steward can prepare changes, always within the rights of the person asking and in the chat’s permission mode:

Update the Shopify prices of the mismatched products to match weclapp. Show me the list first.

You need Manager access to the proposal’s project to approve or reject changes. Contributors can prepare changes and review the details. Approval rechecks the executor’s current project access and the enabled connection before execution.

Some Shopify actions, such as refunds and cancellations, always require approval, and you can add your own approval rules to either connection.

Make it routine

Turn the comparisons into scheduled tasks in Read only mode:

• Every morning: orders from the last 24 hours missing in weclapp.
• Every Monday: price differences between shop and ERP.
• Twice a week: shop bestsellers with low warehouse stock.

Good to know

• Matching needs a shared key. Use the same SKU in Shopify and article number in weclapp, or tell Steward in the project’s shared instructions how products correspond.
• Shopify’s order history is limited to 60 days unless your app has read_all_orders. Steward tells you when a comparison is affected. See Shopify access and limitations.
• This is not a sync. Your existing integration keeps moving orders. Steward helps you check it and fix exceptions.

Get started

Connect Shopify and connect weclapp, enable both for one project and start with the missing-orders question in Read only mode.