Options · Single contract
Options contract trade at time
The last trade of one contract at an instant.
GET
/v1/options/contract/trade-at-timeoptionsContractTradeAtTimeThe last trade at or before the given instant. trade.timestamp is when that trade occurred.
Example request
curl -sS --get "https://api.ordermap.si/v1/options/contract/trade-at-time" \
-H "Authorization: Bearer $ORDERMAP_API_KEY" \
--data-urlencode underlying_symbol=SPXW \
--data-urlencode contract_type=call \
--data-urlencode strike=5800 \
--data-urlencode date_of_expiry=2026-10-16 \
--data-urlencode timestamp=1792157400000const params = new URLSearchParams({
underlying_symbol: "SPXW",
contract_type: "call",
strike: "5800",
date_of_expiry: "2026-10-16",
timestamp: "1792157400000",
});
const res = await fetch(`https://api.ordermap.si/v1/options/contract/trade-at-time?${params}`, {
headers: { Authorization: `Bearer ${process.env.ORDERMAP_API_KEY}` },
});
if (!res.ok) throw new Error(`${res.status} ${await res.text()}`);
const { data, meta } = await res.json();
console.log(data, meta.coverage);Set ORDERMAP_API_KEY to your key. Replace the dates with a recent trading date.
Parameters
5 parameters, 5 required.
| Parameter | Type and limits | Description |
|---|---|---|
underlying_queryrequired | stringat most 8 characterspattern ^[A-Za-z][A-Za-z0-9.]{0,7}$ | Option root of the contract, at most six characters: SPXW (weekly and daily, PM-settled) and SPX (monthly, AM-settled) are different roots, as are NDXP and NDX, RUTW and RUT, QQQ, SPY, XSP ... |
contract_queryrequired | stringcallput | call or put. |
strikequeryrequired | number> 0max 99999.999 | Strike price in dollars with at most three decimals, for example 5800 or 5812.5. |
date_queryrequired | stringdate | Expiration date of the contract, YYYY-MM-DD. |
timestampqueryrequired | integerunix-msmin 946684800000max 4102444800000 | The instant, Unix epoch milliseconds. Instants outside the regular session (09:30-16:15 ET) require the overnight entitlement. |
Response
| Status | Meaning | Body |
|---|---|---|
200 | Successful response. | Schema below |
400 | Invalid, unknown or repeated parameters, or an invalid cursor. | Error object |
401 | Missing or invalid API key. | Error object |
403 | The plan, dataset release or account state does not allow this request. | Error object |
422 | The request is valid but no data exists for it. | Error object |
429 | Rate limit, burst limit or cooldown; wait Retry-After seconds.Retry-After | Error object |
500 | Internal error. | Error object |
503 | Data temporarily unavailable; retry after Retry-After seconds.Retry-After | Error object |
504 | The request timed out. | Error object |
Authenticated responses carry the X-RateLimit-* headers (see rate limits); 429 and 503 add Retry-After.
200 response body
dataobjectrequiredThe last trade of one contract at an instant.14 fields insidecontract_typestringrequiredCall or put.callputdate_of_expirystringdaterequiredExpiration date.option_symbolstringrequiredOCC option symbol of the contract: root padded to six characters, expiration YYMMDD, C or P and the strike in thousandths over eight digits.requested_timestampintegerunix-msrequiredThe instant that was asked for. Unix epoch milliseconds (UTC).strikenumberrequiredStrike price in dollars.tradeobject | nullrequiredThe trade.7 fields insideconditionintegerrequiredSale condition code.exchangeintegerrequiredExchange code of the venue that executed the trade.extended_conditionsarray<integer>requiredExtended sale condition codes; empty when none apply.pricenumberrequiredTrade price per contract in dollars.sequenceintegerrequiredSequence number of the trade in the consolidated feed.sizeintegerrequiredContracts traded.timestampintegerunix-msrequiredTime of the trade. Unix epoch milliseconds (UTC).
underlying_symbolstringrequiredOption root of the contract.
metaobjectrequiredMeta object
Example response
{
"data": {
"option_symbol": "SPXW 261016C05800000",
"underlying_symbol": "SPXW",
"contract_type": "call",
"strike": 5800,
"date_of_expiry": "2026-10-16",
"requested_timestamp": 1792157400000,
"trade": {
"timestamp": 1792157398123,
"sequence": 1563208,
"price": 12.4,
"size": 25,
"exchange": 5,
"condition": 18,
"extended_conditions": []
}
},
"meta": {
"as_of": 1760659200123,
"coverage": {
"complete": true
},
"delay_ms": 0,
"delayed": false,
"request_id": "0199f0c2-5a1e-7c3b-9d4e-2b6f8a1c3d5e",
"source": "opra"
}
}Values are illustrative. Missing values are null, never 0.