Downloadable toolkit · no site account

Review a Shopify CSV update before import

A practical, local-first kit for keeping the intended changes visible and catching structural problems before a product update.

3.00 USDC on Base · one-time download. Connect a compatible EVM wallet with USDC on Base. The wallet will request an exact x402 payment signature; the kit downloads only after payment succeeds. No account or email is needed on this site.

Inside the ZIP

Python 3 checkerChange log CSVSynthetic sampleQuick-start guide

  • Read-only checker for row-width mismatches, blank rows, exact duplicate rows, repeated or empty headers, blank cells, and surrounding whitespace.
  • Local execution with Python's standard library. It does not upload or modify the CSV and its JSON report excludes cell values.
  • Blank change-log template to record the intended field, reason, source, review, and approval before editing.
  • Small synthetic product/variant CSV for understanding the file layout without real customer or catalog data.
Scope: structural review only. It does not map supplier columns, validate product facts or variant logic, determine whether blank values are safe, or guarantee a successful Shopify import. Follow Shopify's current import guidance and review the import preview.
3.00 USDC

Payment is on Base. The wallet and its provider show the request; CSV Clinic never receives or stores your private key.

Before paying

Preview the free Shopify CSV safety checklist. The kit adds a reusable local checker, blank change log, and sample; it does not replace Shopify's documentation or the free CSV Clinic cleaner.

References