{"uid":"cap_Gdy_zwGbB5wt23N8KcbWQ","slug":"strale-cron-expression-explainer-3da858c3","name":"Strale Cron Expression Explainer","description":"Parse a cron expression into human-readable explanation + next N execution times. Algorithmic — instant.","url":"https://api.strale.io/x402/v2/cron-explain","method":"GET","headers":{},"bodySchema":{"type":"object","required":["cron_expression"],"properties":{"num_next":{"type":"integer","description":"Number of next runs (default 5)"},"timezone":{"type":"string"},"cron_expression":{"type":"string","description":"Cron expression (5-7 fields)"}}},"responseSchema":{"is_valid":{"type":"boolean"},"next_runs":{"type":"array"},"explanation":{"type":"string"},"field_breakdown":{"type":"array"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0216","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0216/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0216","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0216","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0HFwkCuLkoTpsrOHKK7Ly","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0216","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Explains a cron expression in human-readable terms and returns the next N scheduled run times, optionally in a specified timezone.","exampleAgentPrompt":"Can you explain what the cron expression '0 9 * * 1-5' means and show me the next 10 times it will run in the America/New_York timezone?","exampleUseCases":[{"title":"Debug a CI/CD pipeline schedule","prompt":"I have a cron expression '*/15 8-18 * * 1-5' for my deployment pipeline — can you explain what it does in plain English and show me the next 5 run times in Europe/Berlin timezone?"},{"title":"Verify a backup job schedule","prompt":"Our database backup is set to '0 2 1,15 * *' — can you tell me exactly when it runs and list the next 8 scheduled times in UTC?"},{"title":"Audit a third-party integration schedule","prompt":"I inherited a cron job with the expression '30 6 * * 0' and I have no idea what it does — can you explain it and show me the next 3 times it fires in America/Los_Angeles time?"}],"resultDescription":"Returns a plain-language explanation of the cron expression (describing its frequency, days, and times), along with a list of the next N upcoming execution timestamps in the requested timezone, plus a cryptographically hashed audit record for traceability.","failureModes":["Invalid cron expression format (missing fields, unsupported syntax) returns a parse error","Unrecognized timezone string returns a validation error","num_next set to zero or a very large number may return an error or be capped","Missing required cron_expression query parameter returns a 400 Bad Request","Network or upstream service error returns a 5xx response"],"whenToPreferThis":"Choose this endpoint when you need a quick, auditable, human-readable interpretation of a cron schedule along with concrete next-run timestamps — especially useful in DevOps, automation, or scheduling workflows where non-technical stakeholders need to verify job timing or where audit trails are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:09:59.450Z","isFirstParty":false}