{"name":"Onyx API","status":"ok","endpoints":{"health":"GET /health","register":"POST /auth/register","login":"POST /auth/login","me":"GET /me","currencies":"GET /currencies","orgs":["POST /orgs","GET /orgs/tree","GET /orgs/:id","PATCH /orgs/:id","DELETE /orgs/:id"],"transactions":["POST /transactions","GET /transactions/:id","PATCH /transactions/:id","DELETE /transactions/:id","GET /orgs/:id/transactions"],"realtime":"WS /realtime (Authorization: Bearer <token>, or ?token=)"}}