{"uid":"cap_TizaDG9eu0MfDYlf5WQto","slug":"us-hts-tariff-code-lookup-d79865da","name":"US HTS Tariff Code Lookup","description":"Classify goods against the US Harmonized Tariff Schedule. Give a keyword or an HTS code and get the matching HTS lines with their duty-rate columns, units and footnotes. The cheap supporting lookup that feeds trade/tariff.","url":"https://api.agentstools.dev/trade/hts","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"hts":{"type":"string","description":"HTS or HS code to expand into its lines, 4 to 10 digits"},"limit":{"type":"integer","maximum":60,"minimum":1,"description":"Max lines to return, default 20"},"keyword":{"type":"string","description":"Product description keyword to search the HTS"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r3qg_S5dKR9Z6yCcLG37j","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classify goods against the US Harmonized Tariff Schedule by keyword or HTS code, returning matching HTS lines with duty rates, units, and footnotes.","exampleAgentPrompt":"What's the HTS classification and duty rate for imported lithium-ion batteries — can you search the US Harmonized Tariff Schedule by keyword 'lithium battery' and return up to 10 matching lines?","exampleUseCases":null,"resultDescription":"Returns a list of matching HTS schedule lines including the HTS/HS code, product description, general and special duty rate columns, units of measure, and any applicable footnotes — up to the specified limit (default 20).","failureModes":["No matching HTS lines found for the given keyword or code — returns empty result set","Invalid HTS code format (fewer than 4 or more than 10 digits) — returns validation error","Both 'keyword' and 'hts' omitted — returns error requiring at least one search parameter","Limit out of range (below 1 or above 60) — returns parameter validation error","Payment not provided or insufficient — returns 402 Payment Required","Ambiguous keyword returns too many unrelated results — caller should refine keyword or use a specific HTS code"],"whenToPreferThis":"Use this endpoint when you need to look up US import tariff classifications, duty rates, or HTS codes for specific goods — whether starting from a product description keyword or an existing partial HTS/HS code. Prefer this over general web search when you need structured, authoritative HTS data with duty-rate columns and footnotes in a machine-readable format. Ideal for trade compliance workflows, cost estimation for imports, or building tariff classification tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:09:38.682Z","isFirstParty":false}