{"uid":"cap_OeC4pMP_P1UT_POHDlCJE","slug":"dutyfinch-hts-code-duty-rate-lookup-45f26a89","name":"Dutyfinch HTS Code Duty Rate Lookup","description":"Every US duty rate and China tariff, one call. HTS code lookup + Section 301 tariff checker API and MCP Try it free in one click, no sign-up.","url":"https://dutyfinch.cybermaxtools.com/x402/api/hts?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"code":{"type":"string","description":"HTS code: 4, 6, 8 or 10 digits, dots optional (e.g. 8516.60.40, 9503000013)"}}}}},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xF2GLsYdFmAsXq22c8r-e","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns US import duty rates and China Section 301 tariff information for a given HTS code in a single API call","exampleAgentPrompt":"What are all the US duty rates and China Section 301 tariffs for HTS code 8516.60.40? I need to know the full import duty burden before I place my order.","exampleUseCases":[{"title":"China import cost calculation","prompt":"I'm importing electric kettles from China under HTS code 8516.60.40 — what's the total US duty rate including any Section 301 China tariffs I'd have to pay?"},{"title":"Trade compliance product vetting","prompt":"Before we add this product to our import catalog, can you check HTS code 6203.42.4011 to see if it has any additional China tariffs on top of the standard duty rate?"},{"title":"Supply chain tariff comparison","prompt":"I need to compare the tariff burden for HTS code 9503000013 — give me the base MFN duty rate and any Section 301 surcharges so I can decide whether to source from China or elsewhere."}],"resultDescription":"A JSON object containing the full US duty rate information for the requested HTS code, including the base MFN (Most Favored Nation) rate, any applicable Section 301 China tariffs, and HTS schedule details such as product description and classification hierarchy.","failureModes":["Invalid or non-existent HTS code returns an error or empty result","Partial HTS code (fewer than 4 digits or malformed) may return an error","Payment failure via x402 protocol results in 402 response with no data","HTS codes that have been recently reclassified may return stale data","Section 301 tariff data may lag behind latest USTR proclamations"],"whenToPreferThis":"Use Dutyfinch when you need both the standard US MFN duty rate AND China-specific Section 301 tariffs in a single call. Ideal for e-commerce platforms, trade compliance tools, and supply chain agents that need to calculate landed costs for goods imported from China. Prefer this over manual HTS lookups or multi-step tariff checkers when you need a single consolidated tariff picture per HTS code.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:33:01.196Z","isFirstParty":false,"canonicalSlug":"dutyfinch-hts-code-duty-rate-lookup-45f26a89"}