Api referencePortfolio
List portfolio snapshots
End-of-day portfolio value snapshots. Defaults to the trailing 6 months when no dates are supplied.
Authorization
bearerAuth AuthorizationBearer <token>
Cobalt API key (prefix ck_live_). Issue from dashboard → Settings → API keys.
In: header
Query Parameters
accountId?string
Filter to a single brokerage account.
endDate?string
startDate?string
Response Body
application/json
application/json
curl -X GET "https://example.com/portfolio/snapshots"[
{
"accountId": "string",
"date": "2026-05-22",
"id": "string",
"value": 0
}
]{
"code": "string",
"error": "string"
}