Dutyfinch
dev.workers.cybermax-tools.cybermax/dutyfinch
US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #1552
- Score
- 82
- Tool tokens
- 471
- Tools
- 4
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
lookup_hts_code
US tariff lookup for one HTS code (4, 6, 8 or 10 digits): description, general/special/column 2 duty rates, Section 301 China list status with the additional rate, exclusions, and the 2026 US–China re
search_hts
Find US HTS codes from product words (e.g. "air fryer", "wooden toys") or a code prefix. Returns codes with description, general rate and Section 301 China summary.
section301_lists
All Section 301 China tariff headings (lists 1, 2, 3, 4A, 4B, 2024 increases, exclusions) with rates, dates and code counts.
china_deal_status
Status of the 2026 US–China tariff reduction list (pending / notice_published / published) and, with code, whether that HTS code is on it.
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