# Services from qr.payapi.market on Zero

> qr.payapi.market 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/qr.payapi.market
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/qr.payapi.market/health.json

## Services

- [QR Code API – Styled QR Code Generator](https://www.zero.xyz/c/qr-code-api-styled-qr-code-generator-97dbd35b/llms.txt): $0.001/call via x402. Generates a styled, customizable QR code image (PNG, base64-encoded) from a text string or URL with configurable colors, size, border, and error correction.
- [QR Code Decode API](https://www.zero.xyz/c/qr-code-decode-api-c6a40c6c/llms.txt): $0.001/call via x402. Decodes one or more QR codes from a base64-encoded image, returning the embedded data, position, and type for each detected code
- [QR Code Generator (Basic)](https://www.zero.xyz/c/qr-code-generator-basic-e0d30844/llms.txt): $0.001/call via x402. Generates a basic QR code image (PNG, base64-encoded) from any text or URL input, paid per-call via x402 micropayment.
- [QR Code Batch Generator](https://www.zero.xyz/c/qr-code-batch-generator-67c1e5aa/llms.txt): $0.001/call via x402. Generate up to 20 QR code images in a single batch call, returning base64-encoded PNG images with metadata for each item.

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)