Registration trend (Admin)

GET/manage/events/:eventId/dashboard/participants-trend

Return the registration trend over a period. `data` holds per-bucket counts by state, and `total` is the cumulative number of confirmed registrations (CONFIRMED / CHECKED_IN). Requires the participantsRead permission.

Auth	Login required

Path parameters

eventIdstringrequired

Event ID or slug.

Query parameters

rangestringoptional

Period to aggregate: one of 1h / 3h / 6h / 24h / 3d / 7d / 30d / 90d. Default 30d.

granularitystringoptional

Bucket granularity: minute, hour or day. Derived from `range` when omitted.

Response

Field	Type	Description
`dates`	string[]	Start time of each bucket (ISO 8601).
`data`	Record<string, number[]>	Per-bucket counts, keyed by entry state.
`total`	number[]	Cumulative confirmed registrations at each bucket.

Request

curl https://api.4s.link/manage/events/EVENT_ID/dashboard/participants-trend \
  -H "Authorization: Bearer 4s_at_..."

Example response

{
  "dates": ["2026-08-30T00:00:00.000Z", "2026-08-31T00:00:00.000Z"],
  "data": {
    "UNUSED": [0, 0],
    "PENDING": [2, 1],
    "AWAITING_PAYMENT": [0, 0],
    "CONFIRMED": [8, 12],
    "REJECTED": [0, 0],
    "CHECKED_IN": [0, 0],
    "CANCELED": [1, 0]
  },
  "total": [120, 132],
  "range": "30d",
  "granularity": "day"
}