{"uid":"cap_VSfg80FB-JcarGltMI9pm","slug":"agent-clock-cron-next-run-calculator-fe4c1411","name":"Agent Clock – Cron Next-Run Calculator","description":"Time and schedule micro-tools for AI agents: UTC now, cron next-runs, timezone conversion, business-day math, and deadline checks. Pay with USDC via x402 — no API keys.","url":"https://agent-clock.annushka1190.workers.dev/v1/cron/next","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"body":{"type":"object"},"type":{"const":"http"},"method":{"enum":["POST"]},"bodyType":{"const":"json"}}}}},"responseSchema":{"type":"json","example":{"next":["2026-09-01T09:00:00.000Z"]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lADkhoPP5w-fWx7YkF6VP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a cron expression, returns the next scheduled run times for that expression in UTC","exampleAgentPrompt":"When will the cron expression '0 9 1 9 *' next run — can you give me the next scheduled datetime for it?","exampleUseCases":[{"title":"Scheduled report delivery timing","prompt":"My report job runs on cron '0 8 * * 1' — when does it next fire so I know when to expect the email?"},{"title":"Verifying deployment window schedule","prompt":"We deploy with cron '0 2 * * 3', can you tell me the next three times that will trigger so I can plan my on-call rotation?"},{"title":"Debugging a silent cron job","prompt":"Our cron '30 23 31 * *' seems to never run — can you calculate the next few scheduled times so I can see if it's actually valid?"}],"resultDescription":"Returns a JSON object with a 'next' array containing one or more ISO 8601 UTC datetime strings representing the upcoming execution times for the provided cron expression.","failureModes":["Invalid or malformed cron expression returns an error response","Missing required fields in the request body result in a 400-level error","Extremely infrequent cron schedules (e.g. Feb 29 only) may return far-future dates","x402 payment failure or insufficient USDC balance blocks the request"],"whenToPreferThis":"Use this endpoint when an AI agent needs to programmatically determine the next scheduled run time(s) for a cron expression — ideal for automation pipelines, scheduling validation, devops tooling, or any workflow that needs to reason about future task timing without requiring an API key. Prefer it over general-purpose time APIs when the input is specifically a cron string.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:30:18.837Z","isFirstParty":false}