# Services from stableschedule.dev on Zero

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

## Services

- [StableSchedule Webhook Cron Topup](https://www.zero.xyz/c/stableschedule-webhook-cron-topup-7332a2af/llms.txt): $1/call via x402. Creates or tops up a prepaid cron-scheduled HTTP webhook job, purchasing a bundle of scheduled runs with a cron expression and target request definition.
- [StableSchedule - Create Cron Schedule](https://www.zero.xyz/c/stableschedule-create-cron-schedule-bdc24421/llms.txt): $1/call via x402. Creates a prepaid HTTP webhook schedule that fires on a cron expression, with a selected credit tier determining how many executions are included.

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)