How It Works
Authoritative data. Stable integration. Change alerts before your customers notice.
The Pipeline
No scraping. No manual downloads. No guessing whether the schedule changed.
US data from the USITC official REST API. Canada data from the CBSA official release. Both nightly, both direct from source.
Data anomalies corrected. Hierarchy depths normalized. Stable schema enforced regardless of upstream format changes.
New dataset compared record-by-record to the previous version. Every change logged with timestamp and context.
Atomic swap of the live dataset. Webhook push on detected changes. Fresh data before business opens.
Data Coverage
US HTS, Canadian Customs Tariff, and Mexico TIGIE in a single integration. Every chapter, every rate, every preferential code — normalized, validated, and served with a stable schema.
US data from USITC official REST API. Canada data from CBSA 2026 Customs Tariff schedule. Mexico TIGIE from SNICE (Secretaría de Economía). US updates at 02:00 UTC, Canada at 02:30 UTC, Mexico at 03:00 UTC.
US HTS Fields Per Record
| Field | Description |
|---|---|
htsno | Full HTS code |
description | Commodity description |
indent | Hierarchy depth (0–9) |
general | MFN duty rate |
special | Preferential rates with trade agreement codes |
other | Column 2 rate (non-market economies) |
units | Unit of quantity |
footnotes | Applicable endnotes |
All 23 preferential rate columns from the CBSA schedule, including UST — the CUSMA/USMCA rate for US-origin goods. The column trade compliance teams need most right now. Surtax overlay (separate CBSA notices) is on the roadmap.
Full 2026 TIGIE schedule from SNICE — 8,183 fracciones arancelarias across 97 chapters. IGI (MFN import rate), export rate, and unit of measure per fraction. Updated nightly at 03:00 UTC. Under T-MEC/USMCA, US and Canadian origin goods typically enter Mexico at 0%.
{
"timestamp": "2026-02-28T02:00:14Z",
"changes_detected": 2,
"changes": [
{
"htsno": "7606.12.30.30",
"field": "general",
"old": "3.0%",
"new": "10.0%"
},
{
"htsno": "7606.12.30.60",
"field": "general",
"old": "3.0%",
"new": "10.0%"
}
]
}
Change Detection
Every nightly run produces a complete diff against the previous version. When tariff rates change — and in 2025–2026, they change frequently — you have a timestamped record of exactly which codes changed, which fields changed, and what they changed from and to.
Separate change logs for US, Canada, and Mexico. Tier 3 and 4 webhook delivery means your application receives a push notification before your engineering team arrives in the morning.
Built For
Classification tools, duty calculators, and entry management systems that need current, accurate HTS and Canadian tariff data without building a data pipeline.
Compliance platforms that need to alert clients when rates change on their specific commodity codes — across the US, Canada, and Mexico.
ERP vendors with trade modules that need embedded tariff data for landed cost calculations, supply chain cost modeling, and duty forecasting across all three CUSMA countries.