{"uid":"cap_R_mQTJFkZYl0BzxNfiIC4","slug":"iso-6346-intermodal-container-number-validator-84184e5c","name":"ISO 6346 Intermodal Container Number Validator","description":"Offline validation of intermodal container numbers per ISO 6346: owner code, equipment category (U/J/Z), serial and check-digit verification (mod-11 with power-of-2 weights). Catches transcription errors before a booking or B/L is filed. Query: ?container=CSQU3054383. Returns valid flag, parsed parts and the computed check digit. Deterministic, cached 1 year.","url":"https://x402-datashop-production.up.railway.app/v1/logistics/container-check","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":["container"],"properties":{"container":{"type":"string","description":"11-character container number, e.g. CSQU3054383 (spaces tolerated)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ckt5LIqkzd6gPod-Ln_Uz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an 11-character intermodal container number against ISO 6346, verifying owner code, equipment category, serial number, and check digit using the mod-11 algorithm with power-of-2 weights.","exampleAgentPrompt":"Before I file the bill of lading, can you verify that container number CSQU3054383 is a valid ISO 6346 container ID — check the owner code, equipment category, and that the check digit is correct?","exampleUseCases":null,"resultDescription":"Returns a valid boolean flag, parsed components (owner code, equipment category, serial number), and the computed check digit, allowing the caller to confirm correctness or identify which part of the container number is malformed.","failureModes":["Missing or malformed container query parameter returns an error","Container number shorter or longer than 11 characters may fail parsing","Non-alphabetic owner code characters cause validation failure","Invalid equipment category (not U, J, or Z) results in invalid flag","Network timeout if the upstream service is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need a fast, deterministic, offline-style validation of a shipping container number before submitting a booking, bill of lading, or any logistics document. It is ideal for catching transcription errors at data-entry time. Because the result is deterministic and cached for one year, it is extremely cost-effective for repeated checks of the same container number.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:57:32.593Z","isFirstParty":false}