Adrix Studio

Small Shopify apps for the expensive details.

We build focused tools for merchants who sell across borders: the parts of customs, duties and B2B that quietly cost money when they go wrong.

See HS Duty Check Get in touch

Apps

Each app does one job, and does it with the source in plain sight.

Coming soon

HS Duty Check

Find products with missing or outdated HS codes, get a cited US HTS code for each, and catch the gap between duties you collected and duties you were billed.

Learn more →
  • No HS code412
  • 6-digit only268
  • Code not in current HTS37
  • Valid 10-digit code523
01

Nothing changes without you

Our apps suggest. You approve. Every write to your store is logged and can be undone.

02

Show the source

When we tell you something about tariffs or taxes, we show the official line it came from.

03

Minimal data

We ask for the fewest permissions the job needs and delete your data when you uninstall.