日本語

Update event announcement

PUT/manage/events/:eventId/announcements/:id

Update an announcement. Requires the announcementsWrite permission.

AuthLogin required

Path parameters

eventIdstringrequired

Event ID or slug.

idstringrequired

Announcement ID.

Request body

titlestring

Title; optional, no length limit.

contentstring

Body; required on create. No length limit.

Request
curl https://api.4s.link/manage/events/EVENT_ID/announcements/ID \
  -X PUT \
  -H "Authorization: Bearer 4s_at_..." \
  -H "Content-Type: application/json" \
  -d '{
  "content": "会場が B ホールに変更になりました。"
}'
Example response
{
  "id": "an1a2b3c-...",
  "title": "会場変更のお知らせ",
  "content": "...",
  "targetStates": ["UNUSED", "CHECKED_IN"],
  "targetTicketIds": [],
  "createdAt": "2026-08-18T00:00:00.000Z"
}