# Services from pay.u-kiyo.ai on Zero

> pay.u-kiyo.ai 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/pay.u-kiyo.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/pay.u-kiyo.ai/health.json

## Services

- [u-kiyo GPU Block Purchase](https://www.zero.xyz/c/u-kiyo-gpu-block-purchase-b550c031/llms.txt): $5/call via x402. Purchase a prepaid GPU compute block without prior signup using x402 or MPP payment, returning an access token for bounded interactive GPU execution.
- [u-kiyo GPU Job Runner](https://www.zero.xyz/c/u-kiyo-gpu-job-runner-bc28b124/llms.txt): $5/call via x402. Submit a bounded GPU command for remote execution with an enforced deadline, output size limit, and encrypted result retrieval.

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)