# Services from www.qrbase.xyz on Zero

> www.qrbase.xyz serves 5 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/www.qrbase.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/www.qrbase.xyz/health.json

## Services

- [QRBase $SCAN Boostpass NFT Purchase](https://www.zero.xyz/c/qrbase-scan-boostpass-nft-purchase-0f6e10a0/llms.txt): $69/call via x402. Purchases a Boostpass NFT on the QRBase $SCAN platform for 69 USDC via x402 payment protocol
- [QRBase Ping (0.001 USDC)](https://www.zero.xyz/c/www-qrbase-xyz-a0c8a554/llms.txt): $0.001/call via x402. Sends a low-cost paid ping request to the QRBase API endpoint for $0.001 USDC via the x402 payment protocol on Base
- [QRBase CA $SCAN Token Lookup](https://www.zero.xyz/c/qrbase-ca-scan-token-lookup-8c5f63d0/llms.txt): $0.1/call via x402. Returns CA $SCAN token data for a paid lookup, costing 0.1 USDC per call via x402 payment protocol
- [QRBase $SCAN Twitter Info Fetch](https://www.zero.xyz/c/qrbase-scan-twitter-info-fetch-499f65cf/llms.txt): $0.1/call via x402. Fetches Twitter-related data for the QRBase $SCAN token by paying 0.1 USDC via the x402 payment protocol
- [QRBase Ping 100 USDC](https://www.zero.xyz/c/www-qrbase-xyz-4656a10f/llms.txt): $100/call via x402. A simple ping endpoint on Base blockchain that charges 100 USDC per call via x402 payment protocol

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)