# Services from qrcode.pub on Zero

> qrcode.pub serves 4 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/qrcode.pub
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/qrcode.pub/health.json

## Services

- [QRCode.Pub Web Page Extractor](https://www.zero.xyz/c/qrcode-pub-web-page-extractor-a45578c1/llms.txt): $0.01/call via x402. Fetches a public web page and returns its title, meta description, clean Markdown content (with scripts/styles/nav removed), link list, and word count — deterministically, no AI model involved.
- [QRCode.Pub QR Code Generator](https://www.zero.xyz/c/qrcode-pub-qr-code-generator-ae0775b8/llms.txt): $0.005/call via x402. Generates a QR code image (PNG or SVG) encoding any text or URL, with configurable size, colors, error correction, and margin.
- [QRCode.Pub File Store](https://www.zero.xyz/c/qrcode-pub-file-store-0dcd32b0/llms.txt): $0.01/call via x402. Upload a file (image, PDF, text, etc.) and receive a temporary hosted URL with a unique ID and deletion token
- [QRCode.Pub URL Metadata Extractor](https://www.zero.xyz/c/qrcode-pub-url-metadata-extractor-fa056c12/llms.txt): $0.005/call via x402. Fetches and extracts metadata (title, description, Open Graph, Twitter card, canonical URL) from any public webpage URL

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)