{"uid":"cap_3y4R2p8EL0qajX1Ewk_kI","slug":"agentsvc-io-qr-code-generator-55a69490","name":"agentsvc.io QR Code Generator","description":"86 APIs for AI agents: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search and more, paid per call with USDC on Base, Solana, Polygon or Arbitrum via x402. No account, no API key, free sample on every service.","url":"https://agentsvc.io/api/v1/proxy/qr-code?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"size":{"type":"integer","default":256,"description":"Output image size in pixels (width and height). Min: 64, Max: 1024."},"text":{"type":"string","description":"The text or URL to encode in the QR code"},"error_correction":{"enum":["L","M","Q","H"],"type":"string","default":"M","description":"Error correction level: L=7%, M=15%, Q=25%, H=30% data recovery. Higher = bigger QR code."}}},"responseSchema":{"type":"json","example":{"data":{"text":"https://agentsvc.io","width":256,"height":256,"generated_at":"2026-04-07T12:00:00.000Z","image_base64":"iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAYAAABccqhmAAAA..."},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uUyymd8oYHeO7bHoiusRX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","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 text or a URL, returning a base64-encoded PNG","exampleAgentPrompt":"Can you generate a QR code for https://mystore.com/sale — make it 512 pixels wide and use high error correction (H level) so it's more durable?","exampleUseCases":[{"title":"Event check-in QR code","prompt":"Generate a QR code for https://eventbrite.com/e/my-event-123 at 400 pixels with medium error correction — I need to print it on the check-in flyers."},{"title":"Business card URL QR code","prompt":"Make a QR code for my portfolio site https://janesmith.dev — 256 pixels, and use the highest error correction level H so it still scans if it gets a little worn."},{"title":"Wi-Fi or contact info sharing","prompt":"Create a QR code encoding the text 'WIFI:T:WPA;S:MyHomeNetwork;P:hunter2hunter2;;' at 300 pixels with Q error correction so people can scan it to join my Wi-Fi."}],"resultDescription":"Returns a JSON object containing the original text, image width and height in pixels, a UTC generation timestamp, and a base64-encoded PNG string of the QR code image ready for embedding in HTML or decoding to a file.","failureModes":["Text input missing — returns validation error","Size outside allowed 64–1024 pixel range — returns error","Invalid error_correction value — returns validation error","Text too long for selected size and error correction level — may return error or degraded QR","Network timeout — no response returned"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to generate a QR code on demand without maintaining an API key or account. Ideal for single-call, pay-per-use workflows using USDC on Base via x402. It returns a base64 image directly, making it easy to embed in documents, emails, or web pages without an intermediate file storage step.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:52.093Z","isFirstParty":false,"canonicalSlug":"agentsvc-io-qr-code-generator-55a69490"}