Playlist map pins

GET/playlists/:playlistId/geojson

Returns the 4S events in the playlist that have coordinates as a GeoJSON FeatureCollection. Not paginated; narrow the result with bbox. Filters have the same meaning as GET /playlists/:playlistId/items.

Auth	Not required

Path parameters

playlistIdstringrequired

Playlist ID.

Query parameters

timeFilter / startDate / endDate / isPaid / tags / qstring

Various filters.

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 playlistItemId / kind / eventId / slug / title.
`properties`	object	playlistId / playlistName.

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

Example response
{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "geometry": { "type": "Point", "coordinates": [139.7671, 35.6812] },
      "properties": {
        "playlistItemId": "it1-...",
        "kind": "FOUR_S_EVENT",
        "eventId": "e1f2a3b4-...",
        "slug": "tech-conf-2026",
        "title": "4S Tech Conference 2026",
        "sortOrder": 0
      }
    }
  ],
  "properties": { "playlistId": "pl1-...", "playlistName": "Side Events" }
}