{"uid":"cap_tx44Z52oiSJO0GM0xvang","slug":"sitecheck-qr-code-generator-d86f931d","name":"SiteCheck QR Code Generator","description":"A QR code for a text of up to 300 characters (a URL, Wi-Fi login or contact card), generated locally. format=svg returns the image itself as image/svg+xml; format=json returns the version, the module count, the SVG and a data URI. Error correction L, M, Q or H (default M); size from 128 to 1024 pixels (default 512).","url":"https://api.sitecheck-api.workers.dev/api/qr?utm_source=zero.xyz","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":["text"],"properties":{"ecc":{"type":"string","description":"L, M, Q or H (default M)"},"size":{"type":"integer","description":"Pixels, 128 to 1024 (default 512)"},"text":{"type":"string","description":"Up to 300 characters"},"format":{"type":"string","description":"svg (default) or json"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ecc":"M","svg":"<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"512\" height=\"512\" viewBox=\"0 0 33 33\">...</svg>","text":"https://example.com","dataUri":"data:image/svg+xml;base64,PHN2ZyB4bWxucz0i...","modules":25,"version":2,"checkedAt":"2026-10-13T09:00:00.000Z"}},"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":"unknown","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_qLA27pJhcdFT-1QV7519E","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 a text or URL input, returning SVG markup, a base64 data URI, and metadata","exampleAgentPrompt":"Generate a QR code for https://myshop.example.com — make it 512 pixels, SVG format, with M error correction.","exampleUseCases":[{"title":"QR code for a product landing page","prompt":"Create a QR code for https://acmecorp.com/promo — 512 pixels, SVG output, medium error correction, so I can drop it on a flyer."},{"title":"High-durability QR for printed merchandise","prompt":"Make me a QR code for https://myband.com/merch using H error correction and 1024 pixels — it needs to survive some wear and tear when printed on t-shirts."},{"title":"QR code for plain text Wi-Fi instructions","prompt":"Generate a QR code that encodes the text 'WIFI:T:WPA;S:GuestNetwork;P:welcome123;;' in SVG format at 512 pixels with Q error correction."}],"resultDescription":"Returns a JSON object containing the SVG markup of the QR code, a base64-encoded data URI for direct embedding in HTML or apps, the original text, the QR version number, module count, error correction level used, and a checkedAt timestamp.","failureModes":["Text exceeds 300 characters — request rejected","Invalid ecc value (must be L, M, Q, or H) — error returned","Size outside 128–1024 pixel range — error returned","Missing required 'text' query parameter — 400 error","Invalid format value (must be svg or json) — error returned"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call QR code generator with no signup, returning SVG or JSON with a data URI suitable for direct embedding. Ideal for agents that need to generate QR codes on demand during workflows (e.g. adding a QR to a generated document or email) without standing up a dedicated QR service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:41:26.445Z","isFirstParty":false,"canonicalSlug":"sitecheck-qr-code-generator-d86f931d"}