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Bot Bazaar Cron Expression Validator
x402
Bot Bazaar Cron Expression Validator is a paid API for AI agents from bot-bazaar.fly.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Validates a 5-field cron schedule expression and timezone, classifying its execution cadence and breaking down each field.
Price / call$0.01
Success—
StatusUnknown
How this service works
Validate a 5-field cron schedule expression and timezone, classifying execution cadence and field breakdown.
Output
Returns a structured validation result indicating whether the cron expression is valid, a human-readable classification of the execution cadence (e.g. 'every weekday at 9am'), and a field-by-field breakdown of the minute, hour, day-of-month, month, and day-of-week components.
Example use cases
Scheduled job syntax check
“I wrote this cron expression '30 8 1 * *' for a monthly report job — can you validate it and explain what cadence it fires on and what each field means?”
Debugging a misconfigured automation
“My automation isn't running when I expect — can you check if this cron expression '*/15 9-17 * * 1,3,5' is valid and classify how often it actually triggers?”
Confirming a new pipeline schedule
“Before I deploy, can you verify that '0 0 * * 0' is a valid 5-field cron expression and confirm it runs weekly?”
Technical details
Endpoint
GEThttps://bot-bazaar.fly.dev/v1/x402/cron-expression-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically validate and interpret standard 5-field Unix cron expressions, especially in automation pipelines, CI/CD systems, or agent workflows that schedule recurring tasks. Prefer this over manual parsing when you need both syntactic validation and semantic cadence classification in a single call.
Side effects
- Invalid or malformed cron expression returns a validation error with details about which field failed
- 6-field or 7-field cron expressions (with seconds or year) are rejected as only 5-field format is supported
- Missing cron query parameter results in a bad request error
- Unrecognized timezone string may cause a validation failure or be defaulted
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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