End Point:- https://selectapi.datascope.refinitiv.com/RestApi/v1/Search/FuturesAndOptionsSearch

Method:-POST

Headers:-Prefer: odata.maxpagesize=100000; respond-async
Content-Type: application/json
Authorization: Token

BODY:-
{
  "SearchRequest": {
    "FuturesAndOptionsType": "FuturesOnOptions",
    "CurrencyCodes": ["CAD"],
    "ExchangeCodes": ["IUS"],
    "StrikePrice": {
        "@odata.type": "#DataScope.Select.Api.Search.NumericRangeComparison",
        "From": 0,
        "To": 10000
    },
    "ExpirationDate": {
        "@odata.type": "#DataScope.Select.Api.Search.DateRangeComparison",
        "From": "2023-10-10T00:00:00.000Z",
        "To": "2030-10-10T00:00:00.000Z"
    },
    "AssetStatus": "Active",
    "IdentifierType": "RICRoot",
    "Identifier": "RS",
    "PreferredIdentifierType": "Ric"
    }
}