{"uid":"cap_yEqTfQZZ2P7NeTTslaq-f","slug":"fastx402-lab-ics-calendar-invite-generator-151d49b8","name":"FastX402 Lab – ICS Calendar Invite Generator","description":"200 pay-per-call tools for AI agents, from $0.001 per request in USDC on Base or Solana with x402. No account, no API key.","url":"https://fastx402.tools/ics-event?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":["title","start"],"properties":{"url":{"type":"string","description":"Link, e.g. a meeting URL (optional)"},"start":{"type":"string","description":"Start in UTC, e.g. 2026-10-20T09:00:00Z"},"title":{"type":"string","description":"Event title"},"location":{"type":"string","description":"Where (optional)"},"description":{"type":"string","description":"Details (optional)"},"duration_minutes":{"type":"string","description":"Length in minutes (default 60)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ics":{"type":"string"},"data_uri":{"type":"string"},"filename":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"ics":"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nCALSCALE:GREGORIAN\r\nPRODID:fastx402.tools\r\nMETHOD:PUBLISH\r\nX-PUBLISHED-TTL:PT1H\r\nBEGIN:VEVENT\r\nUID:fastx402-demo-1792486800000@fastx402.tools\r\nSUMMARY:FastX402 demo\r\nDTSTAMP:20261020T090000Z\r\nDTSTART:20261020T090000Z\r\nURL:https://fastx402.tools\r\nLOCATION:Online\r\nDURATION:PT45M\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n","data_uri":"data:text/calendar;charset=utf-8;base64,QkVHSU46VkNBTEVOREFSDQpWRVJTSU9OOjIuMA0KQ0FMU0NBTEU6R1JFR09SSUFODQpQUk9ESUQ6ZmFzdHg0MDIudG9vbHMNCk1FVEhPRDpQVUJMSVNIDQpYLVBVQkxJU0hFRC1UVEw6UFQxSA0KQkVHSU46VkVWRU5UDQpVSUQ6ZmFzdHg0MDItZGVtby0xNzkyNDg2ODAwMDAwQGZhc3R4NDAyLnRvb2xzDQpTVU1NQVJZOkZhc3RYNDAyIGRlbW8NCkRUU1RBTVA6MjAyNjEwMjBUMDkwMDAwWg0KRFRTVEFSVDoyMDI2MTAyMFQwOTAwMDBaDQpVUkw6aHR0cHM6Ly9mYXN0eDQwMi50b29scw0KTE9DQVRJT046T25saW5lDQpEVVJBVElPTjpQVDQ1TQ0KRU5EOlZFVkVOVA0KRU5EOlZDQUxFTkRBUg0K","filename":"fastx402-demo.ics"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XQve0K90sDB7FPaNO8Qif","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a downloadable iCalendar (.ics) file for a calendar event, compatible with Google Calendar, Outlook, and Apple Calendar.","exampleAgentPrompt":"Create a calendar invite for a team standup called 'Weekly Sync' on October 20, 2026 at 9:00 AM UTC, lasting 30 minutes, at https://meet.example.com/standup, and give me the .ics file I can send out.","exampleUseCases":[{"title":"Agent-sent meeting invite","prompt":"Generate a .ics file for a client kickoff meeting called 'Project Kickoff' on November 5, 2026 at 2:00 PM UTC, lasting 60 minutes, with the Zoom link https://zoom.us/j/123456789 and location 'Online', so I can attach it to my email."},{"title":"Webinar scheduling from agent","prompt":"Create a calendar invite for a public webinar titled 'AI Trends 2027' starting January 15, 2027 at 6:00 PM UTC, running 90 minutes, with description 'Join us for a live discussion on AI trends' and link https://webinar.example.com."},{"title":"Recurring team reminder event","prompt":"Make a .ics calendar event for a 'Monthly Review' on December 1, 2026 at 10:00 AM UTC, 45 minutes long, at our office on '123 Main St, San Francisco', with a note saying 'Bring your Q4 reports'."}],"resultDescription":"Returns a JSON object containing: the full iCalendar (.ics) text (VCALENDAR block), a base64-encoded data URI suitable for embedding in HTML or email attachments, and a suggested filename (e.g. 'event-title.ics'). The .ics content is compatible with Google Calendar, Microsoft Outlook, and Apple Calendar.","failureModes":["Missing required 'title' or 'start' parameters returns an error","Malformed UTC datetime format (non-ISO 8601) may result in an invalid event","Payment failure (x402) prevents the call from completing","Invalid duration_minutes value (non-numeric) may be ignored or cause an error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to programmatically create a standard calendar invite file that users can import into any major calendar app. It is the right choice when you need a portable, universally compatible .ics file rather than using a calendar provider's proprietary API (which would require OAuth and user credentials). Ideal for agent-initiated scheduling flows, email attachments, or event reminders without requiring access to the recipient's calendar system.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:30:02.515Z","isFirstParty":false,"canonicalSlug":"fastx402-lab-ics-calendar-invite-generator-151d49b8"}