# Services from cron402-api.user-defaults.workers.dev on Zero

> cron402-api.user-defaults.workers.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/cron402-api.user-defaults.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/cron402-api.user-defaults.workers.dev/health.json

## Services

- [cron402 Scheduled Webhook (cron job creator)](https://www.zero.xyz/c/cron402-scheduled-webhook-cron-job-creator-cbb01fee/llms.txt): $0.008/call via x402. Creates a scheduled cron job that calls a specified webhook URL on a recurring schedule, with optional run limits and result notifications.
- [Cron402 Top-Up 10 Credits](https://www.zero.xyz/c/cron402-top-up-10-credits-3f774501/llms.txt): $0.08/call via x402. Adds 10 prepaid run credits ($0.08) to an existing cron job, reactivating it if it has exhausted its credits.
- [cron402 Top-Up 100 Run Credits](https://www.zero.xyz/c/cron402-top-up-100-run-credits-7afe38e0/llms.txt): $0.8/call via x402. Adds 100 prepaid run credits ($0.80 USDC) to an existing cron job, reactivating it if it was exhausted.

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)