# Services from x402-demo-api-kaya.vercel.app on Zero

> x402-demo-api-kaya.vercel.app 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/x402-demo-api-kaya.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-demo-api-kaya.vercel.app/health.json

## Services

- [x402 Demo API - Search](https://www.zero.xyz/c/x402-demo-api-search-02c3985f/llms.txt): $0.01/call via x402. Executes a paid web search query via the x402 micropayment protocol on Base mainnet, returning titles, URLs, and snippets for matching results
- [x402 Demo API – Weather Endpoint](https://www.zero.xyz/c/x402-demo-api-weather-endpoint-cb46d26c/llms.txt): $0.01/call via x402. Returns current weather conditions and temperature for a given city, charged at $0.01 USDC per call via the x402 protocol on Base mainnet.
- [x402 Demo API – Joke Endpoint](https://www.zero.xyz/c/x402-demo-api-joke-endpoint-46ef0750/llms.txt): $0.01/call via x402. Returns a joke via a micropayment-gated POST request using the x402 protocol on Base mainnet, costing $0.01 USDC per call.
- [x402 Demo API – Quote Endpoint](https://www.zero.xyz/c/x402-demo-api-quote-endpoint-985416c6/llms.txt): $0.01/call via x402. Returns a paid quote response via the x402 micropayment protocol on Base mainnet, demonstrating pay-per-call API access at $0.01 USDC per request.

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)