{"uid":"cap_LGmZovg7AKlREQq6I60OP","slug":"sitesignal-qr-code-generator-33287adc","name":"SiteSignal QR Code Generator","description":"Generate a QR code from the data query parameter as PNG base64 or inline SVG.","url":"https://phases-prot-shine-royal.trycloudflare.com/x402/qr","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["data"],"properties":{"data":{"type":"string","maxLength":2000,"minLength":1,"description":"Text, URL, wallet address, or payment URI to encode."},"size":{"type":"integer","default":300,"maximum":1000,"minimum":50},"format":{"enum":["png","svg"],"type":"string","default":"png"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DIntOYj9sjY1L5OfpJgaL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","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 from arbitrary text, URL, wallet address, or payment URI, returning it as PNG base64 or inline SVG.","exampleAgentPrompt":"Can you generate a QR code for https://myshop.example.com/checkout as a 400px SVG so I can paste it into my landing page?","exampleUseCases":[{"title":"Payment address QR for crypto checkout","prompt":"Make a QR code for this Ethereum wallet address 0xAbC123...def456 at 300px PNG so customers can scan it to pay me."},{"title":"Event URL QR for printed flyer","prompt":"Generate a QR code for https://events.example.com/summer-gala as a 500px PNG — I need to drop it into our printed flyer design."},{"title":"Wi-Fi or contact URI QR code","prompt":"Can you create an SVG QR code for WIFI:T:WPA;S:MyNetwork;P:SuperSecret;; so I can stick it on the office wall for guests?"}],"resultDescription":"Returns a QR code encoding the supplied data either as a base64-encoded PNG image or as inline SVG markup, at the requested pixel size (50–1000px, default 300px).","failureModes":["Missing or empty 'data' parameter returns an error","Data string exceeding 2000 characters is rejected","Invalid 'format' value (not 'png' or 'svg') causes a validation error","Size outside 50–1000 range is rejected","Payment failure or x402 auth issue blocks the request","Cloudflare tunnel unavailability yields a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call QR code generation without managing API keys — especially useful for encoding URLs, crypto wallet addresses, or payment URIs into embeddable PNG or SVG assets. Prefer it when you need inline SVG output or when cost per call ($0.001 USDC) matters more than a monthly subscription to a heavier QR service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:28:01.013Z","isFirstParty":false}