Review-only by design · No automatic payments, supplier messages, or inventory changes

Early access for small Shopify retailers

Catch supplier invoice discrepancies before payment.

LineQuery compares a supplier invoice with the purchase order and, when available, receiving records. Review quantity, price, tax, possible-duplicate, and uncertain line differences with the relevant source lines in view.

  • See what changedSeparate quantity, unit-price, and tax differences instead of relying on the invoice total.
  • Keep the evidence visibleTrace each question to the invoice, PO, or receiving line behind it.
  • Leave the decision with a personReview or edit the drafted supplier query before choosing what happens next.
Free to join

Join LineQuery early access.

Hear when early access opens and how to request a free first-invoice audit. Email only—no Shopify connection required.

No invoice files are collected through this form.

We store your email, consent, and signup source for this list. Please do not upload, paste, or email invoices or other commercial documents at this stage.
01Source-cited

Every flagged question stays connected to the supporting source lines.

02Uncertainty labeled

Weak line matches are marked for review instead of silently forced.

03Review-only

No supplier email, payment approval, payment action, or inventory change is available.

A focused check—not another inventory system.

LineQuery is an early-access product focused on helping Shopify retailers understand what changed between an invoice, its purchase order, and optional receiving records.

It is not a live Shopify integration or a replacement for your inventory, accounting, purchasing, or payment systems. The public form collects an email address only; it does not accept invoice files.

Before you join.

What does LineQuery compare?+

A supplier invoice against its purchase order and, when available, goods-received records.

What discrepancies can it flag?+

Quantity, unit-price, tax, possible-duplicate, and uncertain line-item discrepancies.

Does it connect directly to Shopify?+

Not currently. LineQuery is an early-access product and does not yet offer a live Shopify integration.

Will it contact my supplier or approve payment?+

No. It may prepare a supplier-query draft, but you decide whether to edit or send it. It never approves or pays an invoice.

Can it update inventory or purchase orders?+

No. LineQuery does not change inventory, purchase orders, or other store records.