API for HS, HTS, ECCN, and EAR99 — globally precise, enterprise-tailored, and compliance-ready by design.
Send a product description, technical specs, or SKU metadata. Receive an HS code, ECCN classification, license-requirement flag, and audit-ready evidence — in real time.
No data migration. No painful onboarding. Just one endpoint that fits into your existing systems.
{
"title": "iPhone 17 Pro",
"description": "Apple iPhone 17 Pro 256 GB: 15.93 cm (6.3″) Display
with Promotion up to 120Hz, A19 Pro Chip, Breakthrough
Battery Life, Pro Fusion Camera System with Center Stage
Front Camera; Cosmic Orange",
"destination": "US"
}
→ {
"hs_code": "8517.13.00.00",
"eccn": "5A992.c",
"license": "NLR",
"confidence": "high",
"review_status": "expert-validated"
}Most compliance work still happens in spreadsheets. We meet you there — and we meet you in the ERP / TMS too.
Native add-on with formula-style classification.
Office 365 add-in for desktop & online.
Centralized governance & audit logging.
Custom adapters for SAP, Oracle, NetSuite & more.
Sector-specific endpoints built to your spec.
SSO, audit logs, encrypted data at rest & in transit.
A 7-minute walkthrough of the TariffWolf classification API — from a single product description to a fully justified, audit-ready response — including the spreadsheet add-on, the Excel formula syntax, and the JSON shape your enterprise integration will see in production.
Two HS classification tiers — from quick candidate shortlisting to full country-level classification with on-demand justification and interactive follow-up. Pay only for what you use.
tw-hs-sprint3 to 5 candidate HS-6 codes per product description. The fastest path for shortlisting a large catalog before committing to country-level classification.
tw-hs-intelligenceFull country-level HS code with on-demand justification and interactive follow-up. The workhorse for production cross-border classification and customs filings.
Need ECCN, EAR99, ITAR, EU Dual-Use, or restricted-party screening through the API? We deliver export control determination as a tailored service — scoped to your jurisdictions, regulations, and SKU mix. Pricing is matched to the depth of analysis you require, with the same expert-in-the-loop validation.
Push thousands of SKUs through the API and receive HS, ECCN, and license flags with expert review on edge cases.
Classify items at order capture or shipment booking — before customs documentation is generated.
Re-run your historic catalog with current regulations — surface drift, fix it, document it.
One API surface — a complete map from product description to a defensible classification record.
Send a product description, material composition, and intended use — receive a 6-digit HS code and a country-specific 8/10-digit HTS code. Suitable for HS code lookup, HTS code lookup harmonized tariff schedule, HS tariff classification number lookup, and harmonized tariff schedule search use cases — automated at scale, expert-validated on edge cases.
Submit dual-use technical specs and receive an ECCN number from the Commerce Control List. Built-in ECCN number lookup against the full ECCN list, with explicit handling of high-traffic codes like 5A992.c and the EAR99 catch-all. Returns license-required flags by destination, end-user, and end-use.
For most consumer items, the answer is EAR99 — but the answer needs to be defensible. Our endpoint returns an EAR99 classification with the underlying determination logic and a documented audit trail, so reviewers don't have to recreate the analysis later.
The most common classification scenario in the enterprise is still the spreadsheet. Our Google Sheets add-on and Office 365 / Excel add-in expose the same API as a formula — drop =TWHSCODE('input data cell range', 'destination country') next to your product description and the column fills with audit-grade results.
Tell us about your data flow, country mix, and SKU volume — we will scope it on the call.
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