Most feed problems start in an app, not in your store. A feed tool rewrites a title, drops a GTIN, or pushes a stale price — and nothing tells you until Google disapproves it. Feed Sentinel audits the feed you already publish against your live catalog, variant by variant, once a day. One email when a NEW mismatch appears, on the day it changed. Price, sale price, availability, title, link, image, status and GTIN are compared via the Admin API. Works alongside your feed app, not instead of it.

• Variant-by-variant comparison of your feed against your live Shopify catalog
• Alerts only for mismatches that are new, never a repeat of yesterday's
• Exact GTIN and price checks through the Admin API, not page scraping
• Run a scan on demand without moving your alert baseline
• Free public checker — try it on any store before you install

Wholesale buyers send purchase orders as email attachments, and someone retypes them into Shopify. This app gives your shop its own intake address. Orders sent there are read, and every line is matched to your catalogue by SKU or barcode. You see what was read and what was not. Anything uncertain is held for you to decide — it is never guessed at. After you check the lines, one click creates a draft order. It only ever creates drafts. Nothing is charged, completed, or taken out of stock.

• Its own intake address per shop — buyers email it, or you forward their order
• Reads CSV and Excel attachments, including tables under a PO header block
• Matches lines on SKU first, then barcode; unmatched lines are held, not guessed
• Shows the amount the document gave for each line beside your catalogue's
• Always creates a draft order — never charges, completes, or moves inventory

Wholesale buyers ask for a line sheet. Building one by hand means exporting products, pasting them into a design tool, and redoing it when a photo or a number changes. Sheetwright builds it from the products in your store. Pick a collection or a tag, choose a template, and get a print-ready A4 or US Letter PDF - every variant on its own row, your wholesale column beside the MSRP, and quantity and amount boxes buyers fill in and send back. Buyer, PO and ship-to fields print on every page.

• A row per variant - buyers can order two smalls and four larges
• A wholesale column beside the MSRP, with quantity and amount boxes
• Buyer, PO and ship-to fields plus an order total on every sheet
• Print-ready A4 or US Letter - your buyer's paper, not yours
• Builds from a collection or a tag - no re-exporting your products