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Cron Next Occurrence Calculator
x402
Cron Next Occurrence Calculator is a paid API for AI agents from chargers-borders-cedar-fig.trycloudflare.com, paid per call via x402, price unknown, status unknown (last checked 2026-09-15).
Calculates the next scheduled occurrence(s) for a given cron expression via HTTP POST
Price / call—
Success—
StatusUnknown
How this service works
opentools utility endpoint
Output
Returns a computed datetime (or list of datetimes) representing the next scheduled occurrence(s) matching the provided cron expression, typically including ISO 8601 timestamps and relevant schedule metadata.
Example use cases
Next CI/CD pipeline trigger
“My CI pipeline runs on the cron schedule '0 2 * * *' — when is the next time it will kick off from right now in UTC?”
Weekly report scheduling check
“I have a weekly report cron set to '30 8 * * 5', can you tell me when it will next run so I can make sure the data will be ready in time?”
Validating a new cron expression
“I just wrote the cron expression '15 14 1 * *' to run a billing job — can you tell me the next three times it will trigger so I can verify it's correct?”
Technical details
Endpoint
POSThttps://chargers-borders-cedar-fig.trycloudflare.com/tools/cron-nextWhen to prefer
Use this endpoint when you need to programmatically determine the next execution time(s) of a cron schedule expression, especially within an automation or scheduling workflow where you don't have a local cron parser available. It is well-suited for validating newly written cron expressions or computing future run windows without standing up your own scheduling infrastructure.
Side effects
- Invalid cron expression format returns a parse error
- Missing required 'input' body field returns 400 validation error
- Unsupported timezone identifier causes resolution failure
- Empty or malformed POST body returns schema validation error
- Service temporarily unavailable via Cloudflare tunnel returns 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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