{"uid":"cap_LMt1nGAniAnAlkEwgvuSk","slug":"datavault-qr-code-generator-d827c851","name":"DataVault QR Code Generator","description":"54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.","url":"https://zetavault.vercel.app/api/qr","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"size":{"type":"integer"},"text":{"type":"string"},"format":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DccCSH33j_Wjl5SIh_iVU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a QR code from a given text string, with optional size and format parameters","exampleAgentPrompt":"Can you generate a QR code for 'https://myshop.example.com' at 300 pixels in PNG format?","exampleUseCases":null,"resultDescription":"Returns a JSON object with a success boolean and a data object containing the generated QR code (likely as an image URL or base64-encoded image) based on the provided text, size, and format inputs.","failureModes":["Missing required 'text' field returns validation error","Invalid size value (non-integer or negative) causes bad request","Unsupported format string results in error response","Empty text string may produce unusable QR code","Payment failure (insufficient USDC) blocks the request"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call QR code generated from arbitrary text or URLs without managing your own QR library or infrastructure. Ideal for agents automating content creation or publishing workflows where QR codes are needed on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:58.303Z","isFirstParty":false}