{"uid":"cap_vWW4wUGXN_wiI76iSybyU","slug":"qr-code-api-klymax402-com-3c9eb0e8","name":"QR Code Generator API","description":"Generate a QR code image from text or URL","url":"https://qr-code.api.klymax402.com/api/qr","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"data":{"type":"string","description":"The text or URL to encode in the QR code"},"size":{"type":"number","description":"QR code size in modules (default: 21 for version 1)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"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":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uS4KYVSao75KPO-j3hOrv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a QR code image from any text or URL input","exampleAgentPrompt":"Can you generate a QR code for https://myshop.example.com, sized at 33 modules so it's a bit larger and easier to scan?","exampleUseCases":null,"resultDescription":"Returns a QR code image (binary image data) encoding the provided text or URL, rendered at the specified module size. The image can be displayed, saved, or embedded directly.","failureModes":["Missing 'data' parameter — returns error indicating required field not provided","Invalid or excessively long data string that exceeds QR code capacity — encoding failure","Size value outside valid QR module range — may return default or error","Payment not processed (x402 payment required) — 402 status returned before image is generated","Network timeout or server unavailability — connection error"],"whenToPreferThis":"Use this endpoint when you need to quickly generate a QR code image from a URL or arbitrary text string without setting up a local library. Ideal for agents that need to produce a scannable QR image on demand as part of an automated workflow, e.g. embedding QR codes in emails, PDFs, or webpages. The per-call micropayment model makes it cost-effective for low-volume or on-demand use.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:36:07.597Z","isFirstParty":false}