{"uid":"cap_6hyWTORjcKh6Aw0zy3P9G","slug":"saylor-innovations-gs1-sscc-18-validator-e13d3a41","name":"Saylor Innovations GS1 SSCC-18 Validator","description":"GS1 SSCC-18 logistics-unit validator - check digit, payload and serial reference","url":"https://saylorinnovations.com/api/logistics/sscc?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":["code"],"properties":{"code":{"type":"string","description":"required exactly 18 decimal digits (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["valid","sscc18","expected_check_digit","scope_note","standard"],"properties":{"valid":{"type":"boolean","description":"True when the input passed validation"},"sscc18":{"type":"string"},"standard":{"type":"string","description":"Standard the result follows"},"payload17":{"type":"string"},"scope_note":{"type":"string","description":"What this data covers and what it leaves out"},"gtin14_form":{"type":"string","description":"Gtin14 form"},"check_algorithm":{"type":"string","description":"Check algorithm"},"extension_digit":{"type":"number","description":"Extension digit"},"serial_reference":{"type":"string","description":"Serial reference"},"expected_check_digit":{"type":"number","description":"Expected check digit"},"provided_check_digit":{"type":"number","description":"Provided check digit"}}}}}}},"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_ydTExUdnfnza4_7R1lfB2","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":"Validates a GS1 SSCC-18 logistics unit barcode by verifying its check digit and parsing its extension digit and serial reference components","exampleAgentPrompt":"Can you validate this SSCC-18 barcode for me — 003600029145813485 — and tell me if the check digit is correct and what the serial reference is?","exampleUseCases":[{"title":"Label QA before pallet shipment","prompt":"I'm about to ship a pallet and need to confirm this SSCC-18 code is valid before we print the label — can you check 003600029145813485 and tell me if the check digit passes?"},{"title":"Warehouse receiving validation","prompt":"We just scanned barcode 106141411234567890 off an inbound pallet — can you verify the SSCC-18 is correctly formed and pull out the extension digit and serial reference for our records?"},{"title":"Debugging a WMS barcode error","prompt":"Our warehouse management system is rejecting SSCC-18 code 312345678901234567 — can you check what the expected check digit should be and whether the code is valid so I can figure out where the error is?"}],"resultDescription":"Returns a JSON object containing a boolean validity flag, the original SSCC-18 code, the provided and expected check digits, the 17-digit payload, the extension digit, the serial reference, the check algorithm used, a GS1 standard reference string, and a scope note clarifying what the validation covers and excludes.","failureModes":["Input not exactly 18 decimal digits — returns invalid or HTTP error","Non-numeric characters in code — validation fails","Check digit mismatch — returns valid:false with both provided and expected check digits","Missing required 'code' query parameter — likely HTTP 400 or 402 error","Payment not sent — HTTP 402 payment required"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify GS1 SSCC-18 barcodes in logistics, warehousing, or supply-chain workflows — especially when you need not just a pass/fail but also the parsed components (extension digit, serial reference, check digit details). It is purpose-built for SSCC-18 and follows the GS1 standard, making it more reliable than generic check-digit calculators for this specific barcode type.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:08:37.742Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-gs1-sscc-18-validator-e13d3a41"}