Instrument Data
Get Daily Aggregate Summaries
Returns the most recent open, high, low, volume (OHLV) and current price for the requested instruments.
Response contract: every request returns one row per unique instrument_id, in first-seen request order. Unresolvable IDs come back with symbol = null and every market-data field null; resolvable IDs with no available data come back with symbol populated but market-data fields null.
get/v1/market-data/daily-summary
Query parameters
instrument_idsstring required
Comma-separated instrument identifiers (required, 1..=100)
Response
Daily aggregate summaries
Example response
{
"error": {
"code": 400,
"message": "Order quantity must be greater than zero"
},
"data": [
{
"high": "215.20",
"instrument_id": "a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8",
"low": "210.10",
"not_applicable": false,
"open": "211.00",
"symbol": "AAPL",
"trade_date": "2026-04-23",
"volume": 88000000
}
]
}