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Build an iCalendar (.ics) event file from event fields (RFC 5545). Supports timed or all-day events, end-time or duration, location, description, organizer. Returns the raw.ics + a base64 data-URI.
Start: ISO-8601 (2026-07-01T15:00:00+00:00) or YYYY-MM-DD (all-day).
End time (ISO-8601 or YYYY-MM-DD). Omit to use duration_minutes.
Event title.
Event length in minutes (used when `end` is absent). (0–100000)
Event location.
Event details.
Event URL.
Organizer email.
Stable UID (auto-generated if omitted).
Also return a scannable PNG QR of the event.
curl -X POST https://api.reefapi.com/asset-generate/v1/ical \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"summary":"Standup","start":"2026-07-01T15:00:00Z","duration_minutes":"30"}'Hit Send to run this endpoint live.