{"uid":"cap_VZid6QQ1INP0v2A2L_TTl","slug":"crontab-expression-generator-7d1fea59","name":"Crontab Expression Generator","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/crontab-generator/api/generate","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"description":{"type":"string","description":"Natural language description of the schedule (e.g. 'every Monday at 9am', 'twice a day', 'every 5 minutes')"}}},"responseSchema":{"type":"json","example":{"input":"example","expression":"example","explanation":"example","nextExecutions":[]}},"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_yad0SiAJ-wk5sqLgXCJHw","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":"Converts a natural language schedule description into a cron expression with explanation and upcoming execution times","exampleAgentPrompt":"Can you generate a cron expression for a job that runs every Monday at 9am? I want to know the exact crontab syntax, what it means in plain English, and when it will next fire.","exampleUseCases":[{"title":"Daily digest job scheduling","prompt":"I need a cron expression for sending a daily digest email at 7am every weekday — give me the crontab syntax and confirm the next few times it will run."},{"title":"Recurring data pipeline setup","prompt":"What's the cron expression for running a data pipeline twice a day, once at midnight and once at noon? Show me the expression and explain what each field means."},{"title":"Monthly report automation","prompt":"I want to schedule a monthly report on the 1st of each month at 6am — can you give me the correct crontab expression and tell me the next three execution times?"}],"resultDescription":"A JSON object containing the original input description, the generated cron expression string, a plain-English explanation of what the expression means, and an array of upcoming scheduled execution timestamps.","failureModes":["Ambiguous schedule description may produce an incorrect or approximate cron expression","Very complex or irregular schedules (e.g. 'every other Tuesday except holidays') may not map cleanly to standard cron syntax","Empty or missing description field returns an error","Payment failure (insufficient USDC balance) blocks the request with a 402 response"],"whenToPreferThis":"Choose this endpoint when you need to programmatically convert human-readable schedule descriptions to cron syntax without requiring a developer to manually construct the expression. Ideal for AI agents building automation pipelines, onboarding users into scheduled tasks, or validating that a natural language schedule maps to the intended cron timing. At $0.003/call it is cost-effective for high-volume schedule generation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:37.693Z","isFirstParty":false}