{"uid":"cap_CqHB5VG0mKPTLZWJ08b-H","slug":"cron-next-5-3-next-3-utc-execution-times-for-5-field-cron-expression-92efffac","name":"Cron Next 5-3: Next 3 UTC Execution Times for 5-Field Cron Expression","description":"Call when an agent needs the next 3 UTC times for a 5-field cron expression. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-3 first.","url":"https://agentshelf.syntexa.ch/v1/cron-next-5-3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"from":{"type":"string","format":"date-time","examples":["2026-01-01T00:00:00.000Z"],"description":"ISO datetime to count forward from. Omit it to start at the current time."},"expression":{"type":"string","examples":["0 * * * *"],"maxLength":200,"minLength":1,"description":"Cron expression. The route says whether it is 5 fields or 6 fields. Example: 0 9 * * 1-5."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NADj7F3qziSaNlxOSBZ31","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a 5-field cron expression and an optional start datetime, returns the next 3 UTC scheduled execution times","exampleAgentPrompt":"What are the next 3 UTC times that the cron expression '0 9 * * 1-5' will fire, starting from 2025-06-01T00:00:00Z?","exampleUseCases":[{"title":"Verify cron schedule before deployment","prompt":"I'm about to deploy a job with cron expression '30 2 * * *' — can you tell me the next 3 times it will run in UTC starting from right now, so I can confirm the schedule looks right?"},{"title":"Debug an unexpected cron trigger time","prompt":"My scheduled task uses the expression '0 0 1 * *' and I think it might be running at the wrong time. Starting from 2025-07-01T00:00:00Z, what are the next 3 UTC execution times?"},{"title":"Plan around a recurring batch job","prompt":"Our weekly report job runs on cron '0 6 * * 0'. Starting from 2025-08-10T00:00:00Z, what are the next 3 UTC times it will trigger so we can plan our review meetings around it?"}],"resultDescription":"Returns a list of the next 3 UTC datetime strings representing the upcoming scheduled execution times for the given 5-field cron expression, computed from the provided start time (or current time if omitted).","failureModes":["Invalid cron expression (wrong number of fields, unsupported syntax) returns an error","Malformed or non-ISO8601 'from' datetime triggers a validation error","Expression with no future matches (e.g., Feb 30) may return an error or empty result","Payment failure or insufficient USDC balance results in HTTP 402 rejection"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pure-compute cron schedule calculator that returns the next 3 UTC execution times for a standard 5-field cron expression, especially in agentic pipelines that need to reason about upcoming job schedules without spinning up a full scheduling library. Prefer the free sandbox endpoint (/v1/sandbox/cron-next-5-3) for development/testing; use this paid endpoint in production when the sandbox is unavailable or rate-limited.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:23.030Z","isFirstParty":false,"canonicalSlug":"cron-next-5-3-next-3-utc-execution-times-for-5-field-cron-expression-92efffac"}