{"uid":"cap_0yaO1LA6wfEi754iH4QCt","slug":"duty-drawback-19-usc-1313-estimator-4ff259f0","name":"Duty Drawback (19 USC 1313) Estimator","description":"Estimate 99% refund on unused/manufacturing/rejected drawback.","url":"https://x402-niche-briefs.fly.dev/v1/duty-drawback-estimator?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["duties_paid_usd","exported_pct","type"],"properties":{"type":{"enum":["unused_direct","unused_substitution","manufacturing","rejected"],"type":"string","description":"Drawback type"},"exported_pct":{"type":"string","description":"% exported/destroyed"},"duties_paid_usd":{"type":"string","description":"Duties paid on imports"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","est_refund_usd","provision","deadlines","note","disclaimer","as_of"],"properties":{"note":{"type":"string"},"as_of":{"type":"string"},"input":{"type":"object","required":["duties_paid_usd","exported_pct","type"],"properties":{"type":{"type":"string"},"exported_pct":{"type":"number"},"duties_paid_usd":{"type":"number"}}},"deadlines":{"type":"array","items":{"type":"string"}},"provision":{"type":"string"},"disclaimer":{"type":"string"},"est_refund_usd":{"type":"number"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_powJ_b_Vv39nN9XVv_euU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates the 99% duty refund available under 19 USC 1313 for unused, manufacturing, or rejected merchandise drawback claims.","exampleAgentPrompt":"I paid $80,000 in import duties and exported 90% of the goods unused — can you estimate my duty drawback refund under the unused direct type using the 19 USC 1313 estimator?","exampleUseCases":[{"title":"Unused merchandise export refund estimate","prompt":"We paid $120,000 in import duties and shipped out 85% of the inventory without using it — what's our estimated duty drawback refund for an unused direct drawback claim?"},{"title":"Manufacturing drawback after production export","prompt":"My company paid $45,000 in duties on raw materials and incorporated 100% of them into finished goods we exported — estimate our manufacturing drawback refund and tell me the filing deadlines."},{"title":"Rejected goods destruction refund","prompt":"We imported goods, paid $30,000 in duties, but 60% were rejected and destroyed — what refund can we expect under a rejected merchandise drawback claim?"}],"resultDescription":"Returns the estimated refund in USD (99% of eligible duties), the applicable legal provision under 19 USC 1313, a list of key filing deadlines, a note with context, a disclaimer, and the as-of date of the estimate. Input values are echoed back for confirmation.","failureModes":["Missing required query parameters (duties_paid_usd, exported_pct, type) returns an error","Invalid drawback type enum value (not one of unused_direct, unused_substitution, manufacturing, rejected) causes a bad request","Non-numeric values for duties_paid_usd or exported_pct cause parsing errors","exported_pct outside 0–100 range may produce unexpected results","Service unavailability on fly.dev infrastructure returns 5xx errors"],"whenToPreferThis":"Use this endpoint when you need a quick, legally-grounded estimate of US customs duty drawback eligibility under 19 USC 1313 without engaging a customs broker. It is ideal for pre-filing triage, CFO reporting, or automated trade compliance workflows where a fast approximation of 99% duty recovery is needed. Prefer this over generic tax calculators because it understands the four specific drawback types and their distinct legal provisions and deadlines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:55.540Z","isFirstParty":false,"canonicalSlug":"duty-drawback-19-usc-1313-estimator-4ff259f0"}