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ICS Calendar Event Generator
x402
ICS Calendar Event Generator is a paid API for AI agents from dev-utils.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-02).
Builds a properly escaped and folded RFC 5545 .ics calendar event file from title, start, end, location, and description fields.
Price / call$0.02
Success—
StatusUnknown
How this service works
Build an RFC 5545 .ics calendar event from title, start, end, location, description; escaped and folded.
Output
Returns a structured object containing the full RFC 5545 .ics file content as a string, the canonical UID, parsed DTSTART and DTEND, a filename suggestion, whether it is an all-day event, the timeKind (UTC/offset/local), the number of folded lines, and any degraded/warning flags or reasons if the input was partially invalid.
Example use cases
Email invite attachment for a webinar
“Generate an ICS file for my webinar titled 'AI for Marketers' starting 2026-05-15T14:00:00Z and ending 2026-05-15T15:30:00Z, with location 'Zoom https://zoom.us/j/123456' and description 'Learn how AI tools can supercharge your marketing workflow.'”
All-day company holiday event
“Create an all-day calendar event ICS file for 'Company Summer Picnic' on 2026-07-04, with location 'Central Park, New York' and description 'Annual team outing — bring sunscreen!'”
Client meeting calendar file
“Make me an ICS event for a client kickoff meeting called 'Project Aurora Kickoff' from 2026-06-10T10:00:00+05:30 to 2026-06-10T11:00:00+05:30, at 'Client HQ, Mumbai', with description 'Initial discovery session with the Aurora team.'”
Technical details
Endpoint
GEThttps://dev-utils.x402tookit.com/ics-event?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a standards-compliant RFC 5545 .ics file with proper escaping and line folding — suitable for direct attachment to emails, import into calendar apps like Google Calendar, Outlook, or Apple Calendar. Prefer this over hand-crafting ICS strings, which are error-prone with special characters and line length limits.
Side effects
- Missing required 'title' or 'start' parameter returns validation error
- Invalid date format for start or end causes parse failure or degraded response
- End datetime before start datetime results in error or correction notice
- Malformed timezone offset may cause timeKind fallback to local
- Very long description or title may increase folded line count but should still succeed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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