# Services from dir.x420.dev on Zero

> dir.x420.dev serves 3 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/dir.x420.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/dir.x420.dev/health.json

## Services

- [DIR Token Custom USDC Purchase](https://www.zero.xyz/c/dir-x420-dev-dde350c7/llms.txt): $5/call via x402. Buys a custom USDC amount worth of DIR tokens (0x78e2bABb02BAECeA3449fA3Bea7b190B2e49DB07) on behalf of the caller
- [dirtrade DIR Token Purchase - 5 USDC Fixed](https://www.zero.xyz/c/dirtrade-dir-token-purchase-5-usdc-fixed-822eb1c5/llms.txt): $5/call via x402. Purchases exactly 5 USDC worth of DIR tokens (0x78e2bABb02BAECeA3449fA3Bea7b190B2e49DB07) and delivers them to the caller's wallet
- [dir.x420.dev – Buy 1 USDC of DIR Tokens](https://www.zero.xyz/c/dir-x420-dev-952f5903/llms.txt): $1/call via x402. Purchases exactly 1 USDC worth of DIR tokens (0x78e2bABb02BAECeA3449fA3Bea7b190B2e49DB07) on behalf of the caller via an x402 payment-gated API.

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)