How I Stopped Worrying About US Customs and Let an API Handle Itar


Let’s be real handling customs compliance in code isn’t fun.
Especially now, with the U.S. scrapping the de minimis exemption, even a $20 shipment can get flagged if your HTS code or duty calc is off.
I used to handle this the hard way: spreadsheets, government databases, and some fingers-crossed energy. Then I integrated iTariff by iCustoms ,an AI-powered customs automation API.
Here’s what changed:
HTS Classification via AI
Product descriptions go in, clean HTS codes come out. No guesswork. Just one endpoint call.
Duty & Tax Calculation
Real-time, country-specific, up-to-date cost breakdowns. Instantly lets my users (and me) know what a shipment actually costs.
Always Updated, Always Compliant
No more hunting for changes in CBP regulations. iTariff auto-updates with CBP rulings, U.S. Harmonized Tariff changes, and special duty rules.
Dev-Friendly API
RESTful, lightweight, and integrates with whatever stack you’re running—whether that’s a Rails app, a Node backend, or a Shopify extension.
Scaled It for My Product Catalog
Used bulk classification to tag and organize thousands of SKUs without breaking a sweat (or spending a weekend on it).
TL;DR:
If you’re building for international trade, you need automated customs.
If you’re a developer, you don’t need to become a customs expert.
And if you're still hardcoding tax logic or letting users guess duties, it's time to level up.
Want to understand the bigger trade policy shift behind all this?
Read full guide here!
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Written by

John Hall
John Hall
Customs industry expert, has 15 years of experience working with customs operations. Having been an integral member of iCustoms since its inception, he possesses extensive knowledge and expertise in both the technical and regulatory domains.