Observed arrival · 2026-09-12
Slippage — the Shopify-to-3PL gap finder
A browser-based reconciliation check for Shopify brands comparing storefront orders with warehouse, accounting, and marketplace records.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The check compares order and fulfillment records across systems that can fail quietly: missed Shopify webhook deliveries, mismatched SKU formats, unposted returns, and discrepancies in 3PL pick invoices. The page reports an example in which 42 of 43 orders in one hour failed to ship, with a median delay of 28 days. Visitors can replay the check on sample data or run it locally in the browser; the site also links to the underlying public code.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue