{"uid":"cap_lPDTklp-kIBzjizjReS3-","slug":"qr-code-validate-api-3f81fc5d","name":"QR Code Validate API","description":"Generated by create next app","url":"https://x402-qr-api.vercel.app/api/validate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"}},"additionalProperties":false}}},"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_8pvEZ2DxwGo-cMXtrP9jB","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 a QR code or associated data via an x402-paywall-protected GET endpoint","exampleAgentPrompt":"Can you validate this QR code data for me and tell me whether it's legitimate?","exampleUseCases":[{"title":"Verify scanned QR code at entry","prompt":"I just scanned a QR code at the venue entrance — can you validate it and tell me if it's authentic?"},{"title":"Check QR code before redemption","prompt":"Before I redeem this QR code voucher, can you verify it's valid and hasn't been tampered with?"},{"title":"Authenticate QR code token in workflow","prompt":"As part of my checkout flow, validate this QR code token and confirm whether it passes or fails verification."}],"resultDescription":"Returns a validation result indicating whether the submitted QR code or payload is valid, including a validity status and any relevant verification details.","failureModes":["Missing or malformed QR code input returns a 400 error","Payment not provided or invalid x402 payment header returns a 402 Payment Required","QR code data that cannot be parsed returns a validation failure","Service downtime or Vercel deployment errors return 500","Expired or already-used QR codes may return invalid status"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-use QR code validation check without managing a subscription or standing up your own validation infrastructure. Particularly useful for agents operating in x402-enabled micropayment environments where per-call billing is preferred.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:33:31.948Z","isFirstParty":false,"canonicalSlug":"qr-code-validate-api-3f81fc5d"}