{"uid":"cap_icG8XzJck_4xcEm_CgqT_","slug":"northline-product-barcode-lookup-sample-411aff8b","name":"Northline Product Barcode Lookup (Sample)","description":"Pay-per-call APIs, paid downloads and work-on-request for agents. Payment: x402 (USDC on Base, eip155:8453), no accounts or API keys. Catalog: https://206-81-14-131.sslip.io/?format=json. Agent guide: https://206-81-14-131.sslip.io/llms.txt","url":"https://206-81-14-131.sslip.io/svc/product-barcode/sample?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mQbHjyHuKWfdbnPx5JSr6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up product information by barcode, returning product details for a sample/demo barcode via a pay-per-call API","exampleAgentPrompt":"Can you look up what product this barcode corresponds to — 012345678905 — and tell me the product name, brand, and category?","exampleUseCases":[{"title":"Identify mystery product from scan","prompt":"I scanned a barcode on a package I found — 073360571015 — can you tell me what product this is and who makes it?"},{"title":"Enrich inventory list with product names","prompt":"I have a list of UPC codes from our warehouse and need to know the product names and categories for each one — can you look up 049000028904 to start?"},{"title":"Price comparison research setup","prompt":"Before I compare prices, can you pull up the product details for barcode 011110038364 so I know exactly which item I'm searching for?"}],"resultDescription":"Returns structured product information associated with the submitted barcode, including product name, brand, category, and other available metadata fields for the matched item.","failureModes":["Barcode not found in database — returns empty or 404-style response","Invalid barcode format — returns validation error","Payment failure via x402 — request rejected before processing","Server unavailable — IP-based host may have reliability issues","Sample endpoint may only support a limited set of demo barcodes"],"whenToPreferThis":"Choose this endpoint when you need lightweight, no-account-required barcode-to-product lookups and are willing to pay micro-transactions per call via USDC on Base. Ideal for agents that need ad-hoc product identification without committing to a subscription or API key registration. Best for low-to-moderate volume lookups where per-call cost of $0.008 USDC is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:36:20.488Z","isFirstParty":false,"canonicalSlug":"northline-product-barcode-lookup-sample-411aff8b"}