TariffTracker›API Access
Planned — Q2 2026

TariffTracker API

Programmatic access to the same tariff intelligence powering TariffTracker.ai. Integrate HTS classification, country of origin resolution, and full US duty stacking directly into your ERP, PLM, or procurement workflow.

Planned Endpoints

GET/v1/part/{mpn}

Resolve any part number to HTS code, country of origin, and full US duty stack (MFN + 301 + 232 + 122 + MPF).

GET /v1/part/STM32F103C8T6?value=10000&country=CN

{
  "mpn": "STM32F103C8T6",
  "hts_code": "8542.31.0025",
  "coo": "CN",
  "mfn_rate": 0,
  "section_301_rate": 50,
  "total_duty_rate": 60,
  "duty_amount": 6000,
  "landed_cost": 16000
}
POST/v1/bom

Submit a full bill of materials (up to 1,000 rows). Returns HTS code, COO, and landed cost for each line item. Ideal for ERP pre-clearance workflows.

POST /v1/bom

[
  { "mpn": "STM32F103C8T6", "qty": 500, "unit_value": 3.50 },
  { "mpn": "ESP32-WROOM-32", "qty": 200, "unit_value": 4.20 }
]
POST/v1/webhooks

Register a webhook URL to receive alerts when tariff rates change for any HTS code or country you're monitoring.

POST /v1/webhooks

{
  "url": "https://your-erp.com/tariff-alert",
  "hts_codes": ["8542.31.0025", "8542.39.0001"],
  "events": ["rate_change", "new_ruling"]
}

Join the API Waitlist

API access launches Q2 2026. Leave your email to get early access, pricing, and documentation.