{"uid":"cap_Kac6oZPnUl01VGnT9--4k","slug":"netintel-cron-parser-explain-6d10d2c9","name":"NetIntel Cron Parser — Explain","description":"Parse any cron expression into a human-readable explanation, validate its syntax, compute the next 5 scheduled run times (UTC), and detect common patterns (daily, weekly, monthly, hourly) — accepts standard numeric fields plus JAN-DEC/SUN-SAT name tokens — so agents can understand, validate, and work with cron schedules without implementing their own cron parser.","url":"https://netintel.dev/cron-parser/explain?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":{"count":{"type":"number","description":"Number of next run times to return (default: 5, max: 20)"},"expression":{"type":"string","description":"Cron expression, 5 or 6 space-separated fields; month/day names accepted (e.g. 0 9 * * MON-FRI)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"grade":{"type":"string"},"score":{"type":"number"},"fields":{"type":"object"},"findings":{"type":"array"},"is_valid":{"type":"boolean"},"warnings":{"type":"array"},"next_runs":{"type":"array"},"expression":{"type":"string"},"explanation":{"type":"string"},"pattern_name":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"grade":"A","score":100,"fields":{"hour":"9","month":"*","minute":"0","day_of_week":"1-5","day_of_month":"*"},"findings":[],"is_valid":true,"warnings":[],"next_runs":["2024-03-11T09:00:00Z"],"expression":"0 9 * * 1-5","explanation":"At 9:00 AM, Monday through Friday","pattern_name":"Weekdays at 9:00 AM"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cufOL9ohvQo6MZXTkc9iG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Parses and explains a cron expression in plain English, validates it, grades it, and returns the next scheduled run times","exampleAgentPrompt":"Can you explain what the cron expression '0 9 * * 1-5' means in plain English and show me the next 10 times it'll run in the America/New_York timezone?","exampleUseCases":null,"resultDescription":"Returns a JSON object with: a human-readable explanation of the cron expression (e.g. 'At 9:00 AM, Monday through Friday'), a recognized pattern name, whether the expression is valid, a letter grade (A–F) and numeric score (0–100), parsed field breakdown, an array of upcoming run timestamps, plus any warnings or findings about potential issues.","failureModes":["Missing or malformed 'expression' query parameter — returns validation error","Invalid cron syntax (wrong number of fields, out-of-range values) — is_valid returns false with findings array populated","Unrecognized IANA timezone string — may default to UTC or return error","Expression too complex to name — pattern_name may be null or generic","Network/payment failure — HTTP 402 if USDC payment not provided"],"whenToPreferThis":"Use this endpoint when you need to interpret, validate, or document a cron expression for a human audience or automated scheduler — especially when you want next-run previews with timezone awareness and a quality grade. Prefer over manual parsing or LLM guessing when accuracy and structured output matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T02:35:40.519Z","isFirstParty":false,"canonicalSlug":"netintel-cron-parser-explain-6d10d2c9"}