{"uid":"cap_YaK4HedYjJtVnaY4iGYEm","slug":"cron-expression-explainer-6cb3f2cd","name":"Cron Expression Explainer","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/cron-explain","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cron_expression":{"type":"string","maxLength":100,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LQPBXqi3cbX2OvAa3K4SF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Takes a cron expression string and returns a human-readable explanation of its schedule","exampleAgentPrompt":"Can you explain what this cron expression means in plain English: '0 9 * * 1-5'?","exampleUseCases":[{"title":"Debugging an unfamiliar cron job","prompt":"I found this cron expression in our server config — '30 4 1,15 * *' — can you tell me exactly when it runs?"},{"title":"Verifying a newly written cron schedule","prompt":"I wrote this cron expression '0 0 * * 0' to run a weekly backup every Sunday midnight — can you explain it back to me in plain English to make sure it's right?"},{"title":"Onboarding a non-technical teammate","prompt":"Our cron job has the expression '*/5 * * * *' — can you explain what that means in simple terms so I can put it in the documentation for non-developers?"}],"resultDescription":"A plain-English explanation of the cron expression describing when and how often the scheduled job runs (e.g. 'Runs every weekday at 9:00 AM').","failureModes":["Invalid or malformed cron expression returns an error response","Empty string input rejected due to minLength:1 constraint","Cron expression exceeding 100 characters rejected","Non-standard cron extensions (e.g. @yearly, @reboot macros) may not be supported"],"whenToPreferThis":"Use this endpoint when you need a quick, cheap ($0.0005 USDC), no-signup conversion of a cron expression to human-readable text — especially in developer workflows, CI/CD documentation generation, or chatbot assistants helping users understand scheduled jobs. Prefer this over a general LLM call when you want a deterministic, purpose-built parser rather than a probabilistic guess.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:05.850Z","isFirstParty":false}