{"uid":"cap_wfrXuxDMktplzcfvOxad1","slug":"ical-generator-rfc-5545-vcalendar-builder-c5d1b129","name":"iCal Generator (RFC 5545 VCALENDAR Builder)","description":"Build a valid RFC 5545 VCALENDAR from a list of events (or a CSV of events). Supports all-day and timed events, RRULE recurrence, location, and display alarms.","url":"https://api.24klabs.ai/api/v1/ical-generator","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"events":{"type":"array"}}},"responseSchema":{"type":"json","example":{"ics":"BEGIN:VCALENDAR\r\n..."}},"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_lWM0jMjIM3fc1O-h4-gjS","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":"Generates a valid RFC 5545 VCALENDAR (.ics) file from a list of events or a CSV, supporting all-day and timed events, RRULE recurrence, location, and display alarms.","exampleAgentPrompt":"Can you create an iCal file for my three-day conference starting Monday June 9 at 9am, Tuesday June 10 at 9am, and Wednesday June 11 at 9am, all held at the San Francisco Convention Center, with a 15-minute reminder alarm for each day?","exampleUseCases":[{"title":"Team meeting calendar export","prompt":"Generate an ics calendar file for our weekly team standup every Monday at 10am starting July 7, recurring for 12 weeks, in room 204 of our Seattle office, with a 5-minute reminder before each meeting."},{"title":"Event series from CSV data","prompt":"I have a CSV with 20 workshop events — each has a title, start time, end time, and location. Can you turn that into a single downloadable iCal file I can share with attendees?"},{"title":"All-day holiday calendar","prompt":"Create a VCALENDAR file with all-day events for the major US public holidays in 2025 so I can import them into my calendar app."}],"resultDescription":"Returns a valid RFC 5545 VCALENDAR text (suitable for saving as a .ics file) containing VEVENT entries for each input event, complete with optional RRULE recurrence rules, location fields, and VALARM display alarm components.","failureModes":["Invalid date/time formats causing parse errors","Malformed RRULE syntax rejected","Missing required event fields (summary, start) returning validation error","CSV with incorrect column headers not recognized","Timezone not recognized causing fallback or error"],"whenToPreferThis":"Choose this endpoint when you need to programmatically generate standards-compliant iCal/ICS calendar files from structured event data (list or CSV), especially when you need recurring events, location metadata, or reminder alarms — without setting up a full calendar service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:59.040Z","isFirstParty":false}