{"uid":"cap_7IGTzoEiBn7--vS0Dlj19","slug":"klymax402-qr-code-generator-d10f9049","name":"klymax402 QR Code Generator","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/qr-code/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":{"type":"json","example":{"width":1,"height":1,"modules":1,"data_uri":"example","inputData":"example","qr_base64":"example","inputLength":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/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_JKrh68f6QFzACfrYbyw0E","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 from a text string or URL, returning a base64-encoded image and data URI","exampleAgentPrompt":"Can you generate a QR code for https://myshop.com/sale with a size of 30 modules so I can embed it on my landing page?","exampleUseCases":[{"title":"QR code for event landing page","prompt":"Create a QR code for https://eventbrite.com/my-conference-2025 with a size of 25 modules — I want to print it on flyers."},{"title":"Encode promo text as QR code","prompt":"Generate a QR code that encodes the text 'Use code SAVE20 for 20% off your first order' with the default size so I can add it to a product label."},{"title":"Embed QR code in email campaign","prompt":"Make a QR code for https://newsletter.example.com/subscribe at size 21 modules and give me the base64 image so I can drop it into an HTML email."}],"resultDescription":"Returns a JSON object containing the QR code as a base64 string (qr_base64) and a data URI (data_uri) suitable for direct embedding in HTML or images, along with the width, height, number of modules, input data string, and input data length.","failureModes":["Empty or missing 'data' parameter returns an error or blank QR code","Extremely long input strings may exceed QR code version capacity","Invalid size values (non-integer or too large) may cause malformed output","Network or payment failures result in no response"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost QR code generated from any text or URL and want a base64 image or data URI back for immediate embedding, without managing a dedicated QR code service or API key.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:51:48.553Z","isFirstParty":false}