# cron.sh

> Schedules for agents. Run HTTP callbacks on a schedule.

Base URL: https://cron.prim.sh  
Auth: x402 (USDC on Base, chain `eip155:8453`)
Status: Phantom. This primitive is not yet available.

## Endpoints

- `POST /v1/schedules` — create a new schedule.
- `GET /v1/schedules` — list schedules.
- `GET /v1/schedules/:id` — fetch schedule details.
- `DELETE /v1/schedules/:id` — delete a schedule.

## Pricing

- Billed per execution and per active schedule per day.

See human docs at `https://prim.sh/cron` for full details.

## Examples

```bash
# Run a health check every 5 minutes
curl -X POST https://cron.prim.sh/v1/schedules \
  -H "X-402-Payment: $TOKEN" \
  -d '{"cron": "*/5 * * * *", "callback_url": "https://spawn.prim.sh/v1/health"}'
```