{"uid":"cap_HkFw68Yvxq4iMR6iR4pcx","slug":"geekvault-qr-code-generator-52cf6de2","name":"GeekVault QR Code Generator","description":"Network, docs, image, web, and dev utility tools paid per call via x402. No signup, no API keys, no subscriptions — just USDC on Base.","url":"https://api.geekvault.dev/img-tools/v1/qr-generate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Texto a codificar (1-2000 caracteres)."}}},"responseSchema":{"type":"object","required":["file"],"properties":{"file":{"type":"array","items":{"type":"integer","format":"binary","minimum":0},"contentMediaType":"application/octet-stream"}},"description":"Cuerpo multipart/form-data con un único campo `file` (la imagen).\nSolo se usa para documentar el schema OpenAPI, nunca se instancia."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CygN-u3V885wK_bDeY-bJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","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 a text string, returned as a binary image file","exampleAgentPrompt":"Can you generate a QR code for https://mystore.com/promo — I want to put it on a flyer?","exampleUseCases":[{"title":"QR code for promotional flyer","prompt":"Generate a QR code for https://mystore.com/summer-sale so I can print it on our promotional flyers."},{"title":"WiFi password QR for office","prompt":"Make a QR code for the text WIFI:T:WPA;S:OfficeGuest;P:Welcome2024;; so guests can scan and connect to our WiFi."},{"title":"Encode business contact info","prompt":"Create a QR code from this vCard text: BEGIN:VCARD\nVERSION:3.0\nFN:Jane Doe\nTEL:+15551234567\nEMAIL:jane@example.com\nEND:VCARD — I need it for my business card design."}],"resultDescription":"Returns a binary image file (QR code) as a multipart/form-data response with a single 'file' field containing the raw image bytes, which can be saved as a PNG or displayed directly.","failureModes":["Text input missing or empty — returns error","Text exceeds 2000 characters — returns validation error","Payment not provided or insufficient — returns 402 Payment Required","Malformed request — returns 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need a fast, frictionless QR code generation without API keys or subscriptions, paying only per call via USDC on Base. Ideal for agents that generate QR codes on demand for URLs, WiFi credentials, vCards, or any short text, especially in USDC-capable x402 payment environments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T06:39:38.481Z","isFirstParty":false,"canonicalSlug":"geekvault-qr-code-generator-52cf6de2"}