{"uid":"cap_5CtYNuPOfH0KUW33vmEMO","slug":"toolcall-click-hts-hs-customs-code-classifier-79eead3d","name":"toolcall.click HTS/HS Customs Code Classifier","description":"Classify any product to its HS / HTS customs code from a plain-English description. Expert LLM classification grounded in the live official USITC Harmonized Tariff Schedule: returns the 10-digit HTS code, international HS6, official description path, US duty rate (general + special programs), confidence, reasoning and alternates. JSON response. $0.04 USDC per call, pay via x402, no API key.","url":"https://toolcall.click/t/hs/classify","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":["desc"],"properties":{"desc":{"type":"string","description":"Plain-English product description, max 500 chars"},"dest":{"type":"string","description":"Destination country ISO code, default US (duty shown is US MFN)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"hs6":"9617.00","duty":{"usGeneral":"7.2%"},"htsCode":"9617.00.10.00","reasoning":"Vacuum vessel with steel body...","alternates":[{"hts":"7323.93.00","note":"if not vacuum-insulated"}],"confidence":0.85}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_d5y5e5e_-Wo7Ry4uT_hy4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies a product from a plain-English description to its 10-digit US HTS code and 6-digit international HS code, with duty rates, confidence, and reasoning, grounded in the live USITC Harmonized Tariff Schedule.","exampleAgentPrompt":"What's the 10-digit HTS code and US import duty rate for 'stainless steel insulated vacuum travel mugs with screw-on lids, 500ml capacity' — give me the confidence score and any alternate codes too.","exampleUseCases":null,"resultDescription":"A JSON object containing the 10-digit US HTS code, international HS6 code, official USITC description path, US MFN general duty rate, applicable special program rates (e.g. GSP, FTA), a confidence score (0–1), the LLM's classification reasoning, and a list of plausible alternate HTS codes with their descriptions.","failureModes":["Ambiguous or too-short product description yields low-confidence classification with multiple alternates","Invalid or unsupported destination country ISO code may fall back to US duty rates","Description exceeding 500 characters is rejected","Payment failure via x402 returns 402 with no classification result","Product category not covered in current USITC schedule returns an error or null code"],"whenToPreferThis":"Use this endpoint when you need authoritative, LLM-assisted HTS/HS tariff classification grounded in the live USITC schedule rather than a static database lookup. Ideal for import compliance workflows, landed cost calculations, customs documentation, and trade analytics where a plain-English description is the only input available and a human-readable reasoning trail is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:46:55.152Z","isFirstParty":false}