Event map pins

GET/events/geojson

Returns published events that have coordinates as a GeoJSON FeatureCollection. Not paginated; narrow the result with bbox. Filters have the same meaning as GET /events.

Auth	Not required

Query parameters

timeFilter'upcoming' | 'past'

Filter by time.

startDate / endDatestring (YYYY-MM-DD)

Filter by date range overlap.

isPaidstring

Paid / free (true / false, comma-separated)

qstring

Keyword (title / description / slug, AND)

tagsstring

Tags (comma-separated, OR)

bboxstring

Map bbox minLng,minLat,maxLng,maxLat.

Response

Field	Type	Description
`type`	'FeatureCollection'	RFC 7946 FeatureCollection.
`features`	object[]	geometry is Point or MultiPoint. properties carries eventId / slug / title / languages.

curl https://api.4s.link/events/geojson \
  -H "Authorization: Bearer 4s_at_..."

Example response
{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "geometry": { "type": "Point", "coordinates": [139.7671, 35.6812] },
      "properties": {
        "eventId": "e1f2a3b4-...",
        "slug": "tech-conf-2026",
        "title": "4S Tech Conference 2026"
      }
    }
  ]
}