{"uid":"cap_Ey3Bj2kICoIAfpA2_2xU_","slug":"x402-deployer-x402-deployer-workers-dev-1cb27f6a","name":"Cron Expression Parser & Explainer","description":"Cron expression parser. Takes a 5/6/7-field cron expression or @yearly/@monthly/@weekly/@daily/@hourly macro and returns a plain-English explanation, frequency bucket, validation result, and a runs-per-day estimate. Useful for explaining a schedule to a human, validating a cron string, or generating a cadence summary.","url":"https://x402-deployer.x402-deployer.workers.dev/cron-explain","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["expression"],"properties":{"timezone":{"type":"string","description":"IANA timezone name for the explanation, e.g. 'America/New_York'. Optional, default UTC."},"expression":{"type":"string","description":"Cron expression (5, 6, or 7 fields) or macro like @daily. Max 500 chars."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"frequency":{"type":"string"},"explanation":{"type":"string"}}}}}}},"responseSchema":null,"example":{"request":{"expression":"0 9 * * 1-5"},"response":{"model":"hermes-3-llama-3.1-405b","fields":{"year":"","hours":"9","month":"*","minutes":"0","seconds":"","day_of_week":"1-5","day_of_month":"*"},"source":"morpheus","is_valid":true,"timezone":"UTC","frequency":"daily","expression":"0 9 * * 1-5","explanation":"Every weekday at 9:00 AM","validation_notes":[],"field_explanations":{"year":"","hours":"at hour 9","month":"every month","minutes":"at minute 0","seconds":"","day_of_week":"on weekdays (Monday through Friday)","day_of_month":"every day of the month"},"estimated_runs_per_day":1}},"exampleRequest":{"expression":"0 9 * * 1-5"},"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_PrTzpUdlBeS1OriWF2NtI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Parses a cron expression or macro and returns a plain-English explanation, frequency bucket, validation result, and runs-per-day estimate.","exampleAgentPrompt":"Can you explain what the cron expression '0 9 * * 1-5' means in plain English, tell me how many times per day it runs, and confirm whether it's valid?","exampleUseCases":null,"resultDescription":"Returns a plain-English description of the schedule, a frequency bucket (e.g. 'daily', 'weekly', 'hourly'), a boolean/message indicating whether the cron expression is valid, and a numeric estimate of how many times per day the schedule fires.","failureModes":["Invalid cron expression syntax returns a validation error with details","Unsupported field count (e.g. fewer than 5 or more than 7 fields) may return a parse error","Unrecognized macro strings return a validation failure","Empty or missing input body returns a 400-level error"],"whenToPreferThis":"Use this endpoint when you need to explain, validate, or summarize a cron expression for a human audience, when building scheduling UIs that need human-readable cadence labels, or when verifying that a cron string is syntactically correct before deploying it. Prefer this over a general-purpose LLM explanation when you need a structured, deterministic result including the runs-per-day figure and frequency bucket.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:49:12.196Z","isFirstParty":false}