cURL
curl --request GET \ --url https://verseodin.com/api/v1/universes/{id}/days \ --header 'Authorization: Bearer <token>'
{ "data": [ "2026-04-27", "2026-04-26", "2026-04-25" ] }
Distinct day values that have at least one history row for this universe, newest first. Use this to discover valid day= filter values before issuing metric / history / prompts queries.
day
day=
Generate a key at /dashboard/settings/api-keys. Pass it as Authorization: Bearer vso_xxx on every request.
/dashboard/settings/api-keys
Authorization: Bearer vso_xxx
Universe UUID — see GET /universes.
GET /universes
OK