# Services from world.x420.dev on Zero

> world.x420.dev serves 2 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/world.x420.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/world.x420.dev/health.json

## Services

- [420WORLD WORLD Token Purchase - 1 USDC](https://www.zero.xyz/c/420world-world-token-purchase-1-usdc-f2a1fda1/llms.txt): $1/call via x402. Purchases 1 USDC worth of WORLD tokens (0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07) on behalf of the caller via an x402 payment-gated API call
- [420WORLD WORLD Token Purchase - $5 USDC](https://www.zero.xyz/c/420world-world-token-purchase-5-usdc-f6dd802e/llms.txt): $5/call via x402. Purchases $5 USDC worth of WORLD tokens (0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07) on behalf of the caller via a paid API call

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)