{"uid":"cap_VqjCTCQiBJIzcaNYK9Mzb","slug":"gs1-sscc-validator-71ccf996","name":"GS1 SSCC Validator","description":"Validate a GS1 SSCC (Serial Shipping Container Code) — 18 digits with the GS1 mod-10 check digit. SSCCs identify individual logistic units (pallets, cases) and are the key field in shipping/ASN (EDI 856) flows. Returns {valid, sscc, extensionDigit, checkDigit, reason}.","url":"https://2s.io/api/validate/sscc","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"required":["sscc"],"properties":{"sscc":{"type":"string","description":"18-digit SSCC (spaces/hyphens allowed)."}}}}}}},"responseSchema":{"type":"json","schema":{"type":"object","properties":{"ok":{"type":"boolean"},"items":{"type":"array","items":{"type":"object","properties":{"sscc":{"type":"string"},"input":{"type":"string"},"valid":{"type":"boolean"},"reason":{},"checkDigit":{"type":"string"},"extensionDigit":{"type":"string"}}}},"total":{"type":"integer"},"source":{"type":"object","properties":{"url":{"type":"string"},"license":{"type":"string"},"provider":{"type":"string"}}}}},"example":{"ok":true,"items":[{"sscc":"106141411234567897","input":"106141411234567897","valid":true,"reason":null,"checkDigit":"7","extensionDigit":"1"}],"total":1,"source":{"url":"https://2s.io","license":"No upstream license — computed by 2s.io","provider":"2s.io SSCC validator"}}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"sscc":"00614141123456789"}}},"response":{"data":{"ok":true,"items":[{"sscc":null,"input":"00614141123456789","valid":false,"reason":"SSCC must be exactly 18 digits","checkDigit":null,"extensionDigit":null}],"total":1,"source":{"url":"https://2s.io","license":"No upstream license — computed by 2s.io","provider":"2s.io SSCC validator"}},"meta":{"cost":{"usd":0.001,"tier":0},"caller":"x402","version":null,"endpoint":"validate.sscc","settlement":{"txHash":"0x457b6ba70aa84391a4173bd4fc06c290dfa29109c4bd58bb12989cbeb80629c8","network":"eip155:8453","success":true}}}},"exampleRequest":{"sscc":"00614141123456789"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eFkcCVF8nwUeQ7SjqNHUc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an 18-digit GS1 Serial Shipping Container Code (SSCC) including the mod-10 check digit, returning validity status and parsed components.","exampleAgentPrompt":"Can you check whether this SSCC is valid: 006141411234567890?","exampleUseCases":null,"resultDescription":"Returns a JSON object with: valid (boolean), sscc (the input code), extensionDigit (first digit of SSCC), checkDigit (last digit), and reason (explanation if invalid).","failureModes":["Missing sscc query parameter — returns error","SSCC fewer or more than 18 digits — returns valid:false with reason","Check digit mismatch — returns valid:false with reason explaining mod-10 failure","Non-numeric characters (beyond allowed spaces/hyphens) — returns valid:false","Payment not included or rejected — HTTP 402 error"],"whenToPreferThis":"Use this endpoint when you need to verify GS1 SSCC barcodes in shipping, logistics, or EDI 856 (ASN) workflows, particularly to catch data entry errors before sending advance ship notices or processing pallet labels.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:06:07.037Z","isFirstParty":false}