{"uid":"cap_htnt5eD3qIm0l-36fHz3v","slug":"fastx402-cron-next-runs-c8c81b02","name":"FastX402 Cron Next Runs","description":"200 pay-per-call tools for AI agents, from $0.001 per request in USDC on Base or Solana with x402. No account, no API key.","url":"https://fastx402.tools/cron-next-runs?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["expression"],"properties":{"after":{"type":"string","description":"ISO 8601 start time (e.g. 2026-01-05T00:00:00Z); defaults to now; times without an offset are treated as UTC"},"count":{"type":"string","description":"How many next runs to return, 1 to 20; defaults to 5"},"expression":{"type":"string","description":"Cron expression with 5 fields: minute hour day-of-month month day-of-week, e.g. \"0 9 * * 1-5\""}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"after":{"type":"string"},"next_runs":{"type":"array","items":{"type":"string"}},"expression":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"after":"2026-01-05T00:00:00Z","next_runs":["2026-01-05T09:00:00.000Z","2026-01-06T09:00:00.000Z","2026-01-07T09:00:00.000Z"],"expression":"0 9 * * 1-5"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vRY646ZGlwXZws25WUBJd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","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 N scheduled run times starting from a given datetime","exampleAgentPrompt":"What are the next 10 runs for the cron expression '0 9 * * 1-5' starting from 2026-01-05T00:00:00Z?","exampleUseCases":[{"title":"Preview weekday morning job schedule","prompt":"Show me the next 7 times this cron expression will fire: '0 9 * * 1-5', starting from today 2026-01-05T00:00:00Z."},{"title":"Verify monthly report timing","prompt":"I have a cron job set to '0 8 1 * *' — when will the next 5 runs happen starting from 2026-03-01T00:00:00Z?"},{"title":"Debug overnight batch schedule","prompt":"My nightly batch job runs on '30 2 * * *' — can you show me the next 3 scheduled run times after 2026-06-10T00:00:00Z?"}],"resultDescription":"Returns a JSON object containing the original cron expression, the starting datetime, and an array of ISO 8601 UTC timestamps representing the next N scheduled run times (up to 20).","failureModes":["Invalid cron expression (malformed or wrong number of fields) returns an error","Count outside 1-20 range may return an error or be clamped","Malformed ISO 8601 datetime in 'after' field returns a parse error","Missing required 'expression' query parameter returns a validation error"],"whenToPreferThis":"Use this endpoint when you need to quickly compute upcoming cron job fire times without setting up a cron library locally. Ideal for agents that need to preview, validate, or explain scheduled task timing to users, or to check if a schedule aligns with a desired recurrence pattern. Prefer this over running a full cron daemon or importing a cron parser library when a lightweight, pay-per-call API call suffices.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T18:44:50.699Z","isFirstParty":false,"canonicalSlug":"fastx402-cron-next-runs-c8c81b02"}