Response fields
array of objectschain of options
objectexpiryDatestringdescriptionstringlistingExchangestringoptionExerciseTypestringchainPerRootarray of objectsoptionRootstringchainPerStrikePricearray of objectsstrikePriceinteger (format: int32) or nullcallSymbolIdinteger (format: int32) or nullputSymbolIdinteger (format: int32) or nullmultiplierinteger (format: int32)1[2{3"expiryDate": "2022-07-08T04:00:00.000Z",4"description": "APPLE INC",5"listingExchange": "OPRA",6"optionExerciseType": "American",7"chainPerRoot": [8{9"optionRoot": "AAPL",10"chainPerStrikePrice": [11{12"strikePrice": 70,13"callSymbolId": 42816081,14"putSymbolId": 4281612915}16],17"multiplier": 10018}19]20}21]