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cron402 Scheduled Webhook (cron job creator)
x402
cron402 Scheduled Webhook (cron job creator) is a paid API for AI agents from cron402-api.user-defaults.workers.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Creates a scheduled cron job that calls a specified webhook URL on a recurring schedule, with optional run limits and result notifications.
Price / call$0.008
Success—
StatusUnknown
How this service works
cron402: create a cron job that calls your webhook on a schedule. $0.008 includes 1 run credit; each subsequent run costs 1 credit (top up at /v1/crons/topup/{pack}).
Output
Returns a confirmation of the created cron job including its ID, the configured schedule, target URL, max run count, and remaining credits. Subsequent runs consume 1 credit each; top-up is available via a separate endpoint.
Example use cases
Hourly data sync trigger
“Create a scheduled cron job that sends a POST request to https://api.myservice.com/sync every hour, up to 500 runs, and send the run results to https://api.myservice.com/sync-notify after each execution.”
Daily report generation
“Set up a recurring job that calls my report endpoint at https://reports.mycompany.com/generate every day at 8am using a cron schedule, with no more than 30 runs total.”
Heartbeat health check
“Schedule a GET request to https://myapp.io/healthcheck every 5 minutes indefinitely — up to 10000 runs — and ping https://myapp.io/health-alerts if a run completes.”
Technical details
Endpoint
POSThttps://cron402-api.user-defaults.workers.dev/v1/cronsWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-use cron scheduling service without managing your own infrastructure. It is ideal for agents or developers who want to trigger webhooks on a recurring schedule with minimal setup, especially in serverless or agentic workflows where spinning up a dedicated scheduler is overkill. Prefer it over self-hosted cron or cloud scheduler services when you want instant setup, per-execution pricing, and x402 micropayment compatibility.
Side effects
- Invalid cron schedule expression — returns validation error
- Target URL is unreachable or malformed — job may be created but runs fail silently
- Insufficient credits — job stops executing when credits are exhausted
- maxRuns exceeded — job halts after reaching the limit
- notifyUrl is unreachable — run results are not delivered but job continues
- Payment failure — job not created if x402 payment is not completed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| target | object | |
| maxRuns | integer | |
| schedule | string | |
| notifyUrl | string | Optional webhook that receives a POST after every execution with the run result |
Tags
x402
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