toolgrep / APIs & backend

QRCode.Pub QR Code API

Free URL-based QR code image API with PNG/SVG output, no API key or sign-up

Visit qrcode.pub →Docs

Generates QR code images via a single GET URL (https://qrcode.pub/api/qr). Supports PNG or SVG output, sizes 32–2000 px, foreground/background colors, error correction levels (L/M/Q/H), and margin control. CORS is enabled and responses are edge-cached. Also offers pay-per-call endpoints for AI agents via x402/MPP micropayments (QR images, page-to-Markdown extraction, page metadata, 30-day file hosting) and a remote MCP server at https://qrcode.pub/mcp.

Category

APIs & backend

Pricing

freemium

Free tier

yes

API

yes

MCP server

yes

SDK

no

Open source

unknown

#qr-code#image-generation#api#no-auth#mcp#x402#micropayments

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Listed 2026-10-28 · last verified 2026-10-28 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

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