Preview an external URL for submission

POST/playlists/:playlistId/preview-external

Fetch title, description, image and schedules from an external URL's OG / JSON-LD for the submission form. Only available on playlists that accept submissions.

Auth	Login required

Path parameters

playlistIdstringrequired

Playlist ID.

Request body

urlstringrequired

External URL to preview (https only).

Request
curl https://api.4s.link/playlists/PLAYLIST_ID/preview-external \
  -X POST \
  -H "Authorization: Bearer 4s_at_..." \
  -H "Content-Type: application/json" \
  -d '{
  "url": "https://example.com/events/summer-meetup"
}'

Example response
{
  "canonicalUrl": "https://example.com/events/summer-meetup",
  "title": "Summer Meetup",
  "description": "...",
  "imageUrl": "https://example.com/ogp.png",
  "schedules": []
}