{"uid":"cap_lbnZKkzEZt4YMVtxLGEyZ","slug":"china-sourcing-audit-tools-landed-cost-calculator-506974f0","name":"China Sourcing Audit Tools – Landed Cost Calculator","description":"AI tools for vetting Chinese suppliers and import risk before money moves: factory-vs-trader verification, landed cost, payment red flags, audit checklist, certification checks, full audit chain. Pay-per-call in USDC on Base via x402.","url":"https://x402-stable-door.lu7897859.workers.dev/landed_cost_calc","method":"POST","headers":{},"bodySchema":{"type":"object","required":["kg","shipping_mode","goods_value_usd"],"properties":{"kg":{"type":"number","description":"Weight in kilograms"},"width_cm":{"type":"number"},"height_cm":{"type":"number"},"length_cm":{"type":"number"},"shipping_mode":{"enum":["air","sea","express"],"type":"string"},"goods_value_usd":{"type":"number"}}},"responseSchema":{"type":"object","properties":{"breakdown":{"type":"object"},"customs_usd":{"type":"number"},"freight_usd":{"type":"number"},"total_landed_cost_usd":{"type":"number"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ubp0MbV9Nfiro74y4jKUX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the total landed cost of importing goods from China, breaking down freight, customs duties, and other charges by weight, dimensions, shipping mode, and declared goods value.","exampleAgentPrompt":"Can you calculate the landed cost for a 120 kg shipment by sea freight with a declared goods value of $4,500 — the package is 80 cm × 60 cm × 50 cm?","exampleUseCases":[{"title":"Pre-purchase import cost estimate","prompt":"Before I wire money to this Chinese supplier, can you calculate the total landed cost by sea for a 200 kg order worth $8,000? The box dimensions are 100 cm × 80 cm × 60 cm."},{"title":"Air vs sea shipping cost comparison","prompt":"I'm importing 30 kg of electronics from China valued at $2,200 — can you calculate the landed cost for air shipping so I can compare it against sea freight?"},{"title":"Express courier budget check","prompt":"I need to import a 5 kg package from China worth $350 via express courier — what's the total landed cost including customs and freight?"}],"resultDescription":"Returns a JSON object with the total landed cost in USD, itemized freight cost in USD, itemized customs cost in USD, and a detailed breakdown object showing how each cost component was calculated.","failureModes":["Missing required fields (kg, shipping_mode, goods_value_usd) returns a validation error","Invalid shipping_mode value outside the enum ['air','sea','express'] causes rejection","Zero or negative weight/value may return an error or unreliable estimate","Dimensional inputs (width_cm, height_cm, length_cm) omitted may result in volumetric weight not being considered","Payment failure in USDC on Base blockchain returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a fast, itemized landed cost estimate for goods being imported from China and want a breakdown of freight vs customs before committing payment to a supplier. Ideal for pre-purchase due diligence workflows, supplier quote comparisons, or budgeting tools. Complements other China sourcing audit endpoints on the same platform for end-to-end vetting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:42:20.102Z","isFirstParty":false}