Equity Option API

getEquityOptions

The getEquityOptions API provides intraday or end-of-day options data such as strike price, closing price, expiration date, volume and volatility, etc.

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Please provide as much information as possible (e.g. exchanges, markets or other data sources), the APIs you are interested in (e.g. getQuote, getHistory, getChart, getCorporateActions, etc.), and your use case.

Here are some examples: Example #1, Example #2, Example #3.

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Inputs

underlying_symbols^required

A valid equity symbol. A maximum of 5 tickers per request.

Type

list (A comma or semi-colon delimited string.)

Example

AAPL

type^optional

The type of option desired, Call or Put.

Type

string (A sequence of characters. (example: GOOG))

Example

Call

strikePrice^optional

The strike price of the option.

Type

double (A numeric type defining a number with fractional parts. (example: 2.14))

Example

37.5

expirationMonth^optional

The numeric representation of the expiration month.

Type

string (A sequence of characters. (example: GOOG))

Example

05

expirationDate^optional

The numeric date for of the expiration day.

Type

string (A sequence of characters. (example: GOOG))

Example

2022-11-07

optionType^optional

Type of option to be returned. Possible Values: Monthly, Weekly. By default both are returned.

Type

string (A sequence of characters. (example: GOOG))

Example

Monthly

fields^optional

Additional fields requested.

Type

list (A comma or semi-colon delimited string.)

Example

bid,bidSize,ask,askSize

onlyStrikes^optional

To return only the strike prices.

Type

boolean (A logical type representing the truth of a value as 'true' or 'false'.)

Example

1

legacySymbols^optional

Whether to return our new symbology (AAPL|20200417|250.00C) or legacy symbology (AAPL200417C00250000). Only applies to customers starting before April 13, 2020, newer customers should request the legacySymbol field.

Type

boolean (A logical type representing the truth of a value as 'true' or 'false'.)

Default

Outputs

underlying_symbol
always returned

The actual equity symbol.

string
A sequence of characters. (example: GOOG)

symbol
always returned

The option symbol (example: AAPL|20200417|250.00C).

string
A sequence of characters. (example: GOOG)

legacySymbol
as requested

The option symbol based on our legacy symbology (example: AAPL200417C00250000).

string
A sequence of characters. (example: GOOG)

exchange
always returned

The name of the exchange the instrument belongs to.

string
A sequence of characters. (example: GOOG)

type
always returned

Either Call or Put.

string
A sequence of characters. (example: GOOG)

strike
always returned

The option's strike price.

double
A numeric type defining a number with fractional parts. (example: 2.14)

expirationDate
always returned

The expiration date.

date
A date in the format of YYYY-MM-DD.

expirationType
always returned

The expiration type.

string
A sequence of characters. (example: GOOG)

date
always returned

The price date.

date
A date in the format of YYYY-MM-DD.

volatility
as requested

The estimated volatility of a security's price.

double
A numeric type defining a number with fractional parts. (example: 2.14)

delta
as requested

The option's delta value.

double
A numeric type defining a number with fractional parts. (example: 2.14)

gamma
as requested

The option's gamma value.

double
A numeric type defining a number with fractional parts. (example: 2.14)

theta
as requested

The option's theta value.

double
A numeric type defining a number with fractional parts. (example: 2.14)

vega
as requested

The option's vega value.

double
A numeric type defining a number with fractional parts. (example: 2.14)

rho
as requested

The option's rho value.

double
A numeric type defining a number with fractional parts. (example: 2.14)

bid
as requested

The current bid price.

double
A numeric type defining a number with fractional parts. (example: 2.14)

bidSize
as requested

The size (quantity) of the current bid price.

int
A numeric type defining a whole number. (example: 2)

bidDate
as requested

The date of the current bid price.

date
A date in the format of YYYY-MM-DD.

ask
as requested

The current ask price.

double
A numeric type defining a number with fractional parts. (example: 2.14)

askSize
as requested

The size (quantity) of the current ask price.

int
A numeric type defining a whole number. (example: 2)

askDate
as requested

The date of the current ask price.

date
A date in the format of YYYY-MM-DD.

open
always returned

The opening (first) price for the session.

double
A numeric type defining a number with fractional parts. (example: 2.14)

high
always returned

The highest traded price for the session.

double
A numeric type defining a number with fractional parts. (example: 2.14)

low
always returned

The lowest traded price for the session.

double
A numeric type defining a number with fractional parts. (example: 2.14)

last
always returned

The last price the instrument traded.

double
A numeric type defining a number with fractional parts. (example: 2.14)

previous
always returned

The last price the instrument traded.

double
A numeric type defining a number with fractional parts. (example: 2.14)

change
always returned

The difference between the last traded price and the previous close.

double
A numeric type defining a number with fractional parts. (example: 2.14)

percentChange
always returned

The percent difference between the last traded price and the previous close.

double
A numeric type defining a number with fractional parts. (example: 2.14)

premium
as requested

The option's premium

double
A numeric type defining a number with fractional parts. (example: 2.14)

flag
as requested

The option's settled flag)

string
A sequence of characters. (example: GOOG)

settlement
as requested

The option's settlement price

double
A numeric type defining a number with fractional parts. (example: 2.14)

lastTradeDate
as requested

The last trading date for the option

date
A date in the format of YYYY-MM-DD.

volume
as requested

The trading volume for the option

integer
A numeric type defining a whole number. (example: 2)

openInterest
as requested

The open interest for the option

integer
A numeric type defining a whole number. (example: 2)

lastUpdateDate
as requested

The timestamp for the last traded option price.

dateTime
A date and time in the format of YYYY-MM-DD HH:MI:SS<TIMEZONE_OFFSET>.

Status Code Responses

200

Success

400

Bad Request

The request was invalid, please see the message for more information.

500

Internal Server Error

Something is not working correctly, please contact support.

JSON

GET

GET https://ondemand.websol.barchart.com/getEquityOptions.json?apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0
Host: ondemand.websol.barchart.com

POST

POST https://ondemand.websol.barchart.com/getEquityOptions.json
Host: ondemand.websol.barchart.com
Content-Type: application/x-www-form-urlencoded
Content-Length: length

apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0

Response

{
    "status": {
        "code": 200,
        "message": "Success."
    },
    "results": [
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|55.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 55,
            "expirationDate": "2022-05-20",
            "bid": 93.95,
            "bidSize": 1,
            "ask": 94.55,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|60.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 60,
            "expirationDate": "2022-05-20",
            "bid": 89.05,
            "bidSize": 1,
            "ask": 89.5,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|65.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 65,
            "expirationDate": "2022-05-20",
            "bid": 84.15,
            "bidSize": 43,
            "ask": 84.45,
            "askSize": 43
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|70.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 70,
            "expirationDate": "2022-05-20",
            "bid": 78.75,
            "bidSize": 2,
            "ask": 79.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|75.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 75,
            "expirationDate": "2022-05-20",
            "bid": 73.75,
            "bidSize": 1,
            "ask": 74.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|80.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 80,
            "expirationDate": "2022-05-20",
            "bid": 68.8,
            "bidSize": 2,
            "ask": 69.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|85.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 85,
            "expirationDate": "2022-05-20",
            "bid": 63.8,
            "bidSize": 2,
            "ask": 64.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|90.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 90,
            "expirationDate": "2022-05-20",
            "bid": 58.8,
            "bidSize": 1,
            "ask": 59.8,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|95.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 95,
            "expirationDate": "2022-05-20",
            "bid": 53.8,
            "bidSize": 1,
            "ask": 54.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|100.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 100,
            "expirationDate": "2022-05-20",
            "bid": 49.05,
            "bidSize": 1,
            "ask": 49.55,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|105.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 105,
            "expirationDate": "2022-05-20",
            "bid": 43.95,
            "bidSize": 1,
            "ask": 45,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|110.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 110,
            "expirationDate": "2022-05-20",
            "bid": 38.75,
            "bidSize": 1,
            "ask": 39.8,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|115.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 115,
            "expirationDate": "2022-05-20",
            "bid": 33.8,
            "bidSize": 1,
            "ask": 34.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|120.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 120,
            "expirationDate": "2022-05-20",
            "bid": 29.15,
            "bidSize": 3,
            "ask": 29.5,
            "askSize": 10
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|125.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 125,
            "expirationDate": "2022-05-20",
            "bid": 24.15,
            "bidSize": 14,
            "ask": 24.45,
            "askSize": 21
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|126.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 126,
            "expirationDate": "2022-05-20",
            "bid": 22.85,
            "bidSize": 2,
            "ask": 23.7,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|127.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 127,
            "expirationDate": "2022-05-20",
            "bid": 21.9,
            "bidSize": 1,
            "ask": 22.7,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|128.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 128,
            "expirationDate": "2022-05-20",
            "bid": 20.8,
            "bidSize": 1,
            "ask": 21.5,
            "askSize": 12
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|129.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 129,
            "expirationDate": "2022-05-20",
            "bid": 20.15,
            "bidSize": 37,
            "ask": 20.45,
            "askSize": 26
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|130.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 130,
            "expirationDate": "2022-05-20",
            "bid": 19.15,
            "bidSize": 25,
            "ask": 19.45,
            "askSize": 21
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|131.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 131,
            "expirationDate": "2022-05-20",
            "bid": 17.95,
            "bidSize": 1,
            "ask": 18.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|132.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 132,
            "expirationDate": "2022-05-20",
            "bid": 17.15,
            "bidSize": 25,
            "ask": 17.5,
            "askSize": 7
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|133.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 133,
            "expirationDate": "2022-05-20",
            "bid": 15.8,
            "bidSize": 1,
            "ask": 16.7,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|134.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 134,
            "expirationDate": "2022-05-20",
            "bid": 15.05,
            "bidSize": 1,
            "ask": 15.5,
            "askSize": 28
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|135.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 135,
            "expirationDate": "2022-05-20",
            "bid": 14.2,
            "bidSize": 25,
            "ask": 14.7,
            "askSize": 2
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|136.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 136,
            "expirationDate": "2022-05-20",
            "bid": 13.2,
            "bidSize": 25,
            "ask": 13.7,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|137.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 137,
            "expirationDate": "2022-05-20",
            "bid": 11.85,
            "bidSize": 1,
            "ask": 12.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|138.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 138,
            "expirationDate": "2022-05-20",
            "bid": 11.25,
            "bidSize": 14,
            "ask": 11.55,
            "askSize": 22
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|139.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 139,
            "expirationDate": "2022-05-20",
            "bid": 10.15,
            "bidSize": 1,
            "ask": 10.75,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|140.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 140,
            "expirationDate": "2022-05-20",
            "bid": 9.25,
            "bidSize": 12,
            "ask": 9.65,
            "askSize": 2
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|141.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 141,
            "expirationDate": "2022-05-20",
            "bid": 8.4,
            "bidSize": 7,
            "ask": 8.7,
            "askSize": 13
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|142.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 142,
            "expirationDate": "2022-05-20",
            "bid": 7.35,
            "bidSize": 1,
            "ask": 7.8,
            "askSize": 64
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|143.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 143,
            "expirationDate": "2022-05-20",
            "bid": 6.55,
            "bidSize": 42,
            "ask": 6.85,
            "askSize": 37
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|144.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 144,
            "expirationDate": "2022-05-20",
            "bid": 5.65,
            "bidSize": 2,
            "ask": 6,
            "askSize": 14
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|145.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 145,
            "expirationDate": "2022-05-20",
            "bid": 4.9,
            "bidSize": 43,
            "ask": 5.1,
            "askSize": 29
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|146.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 146,
            "expirationDate": "2022-05-20",
            "bid": 4.1,
            "bidSize": 40,
            "ask": 4.3,
            "askSize": 30
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|147.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 147,
            "expirationDate": "2022-05-20",
            "bid": 3.4,
            "bidSize": 43,
            "ask": 3.5,
            "askSize": 25
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|148.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 148,
            "expirationDate": "2022-05-20",
            "bid": 2.73,
            "bidSize": 8,
            "ask": 2.84,
            "askSize": 6
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|149.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 149,
            "expirationDate": "2022-05-20",
            "bid": 2.13,
            "bidSize": 31,
            "ask": 2.2,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|150.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 150,
            "expirationDate": "2022-05-20",
            "bid": 1.62,
            "bidSize": 11,
            "ask": 1.68,
            "askSize": 100
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|152.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 152.5,
            "expirationDate": "2022-05-20",
            "bid": 0.69,
            "bidSize": 1,
            "ask": 0.7,
            "askSize": 20
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|155.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 155,
            "expirationDate": "2022-05-20",
            "bid": 0.23,
            "bidSize": 3,
            "ask": 0.24,
            "askSize": 18
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|157.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 157.5,
            "expirationDate": "2022-05-20",
            "bid": 0.07,
            "bidSize": 37,
            "ask": 0.08,
            "askSize": 29
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|160.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 160,
            "expirationDate": "2022-05-20",
            "bid": 0.03,
            "bidSize": 93,
            "ask": 0.04,
            "askSize": 345
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|162.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 162.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 389,
            "ask": 0.02,
            "askSize": 33
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|165.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 165,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 23,
            "ask": 0.02,
            "askSize": 492
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|167.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 167.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 184,
            "ask": 0.01,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|170.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 170,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 2,
            "ask": 0.01,
            "askSize": 1010
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|172.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 172.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 9,
            "ask": 0.01,
            "askSize": 957
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|175.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 175,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 30,
            "ask": 0.01,
            "askSize": 421
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|177.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 177.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 247
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|180.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 180,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 302
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|182.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 182.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 28,
            "ask": 0.01,
            "askSize": 490
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|185.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 185,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 298
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|187.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 187.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 425
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|190.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 190,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 30,
            "ask": 0.01,
            "askSize": 1537
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|192.50C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 192.5,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 3,
            "ask": 0.01,
            "askSize": 563
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|195.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 195,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 3,
            "ask": 0.01,
            "askSize": 636
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|200.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 200,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 3,
            "ask": 0.01,
            "askSize": 1723
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|205.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 205,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 1134
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|210.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 210,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 1262
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|215.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 215,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 45,
            "ask": 0.01,
            "askSize": 1383
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|220.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 220,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 1512
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|225.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 225,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 1633
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|230.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 230,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 30,
            "ask": 0.01,
            "askSize": 17
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|235.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 235,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 95,
            "ask": 0.01,
            "askSize": 1
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|240.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 240,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 2,
            "ask": 0.01,
            "askSize": 114
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|245.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 245,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 46,
            "ask": 0.01,
            "askSize": 18
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|250.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 250,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 74,
            "ask": 0.01,
            "askSize": 1875
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|255.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 255,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 50,
            "ask": 0.01,
            "askSize": 86
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|260.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 260,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 1,
            "ask": 0.01,
            "askSize": 22
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|270.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 270,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 9,
            "ask": 0.01,
            "askSize": 7
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|280.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 280,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 50,
            "ask": 0.01,
            "askSize": 21
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|290.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 290,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 2,
            "ask": 0.01,
            "askSize": 11
        },
        {
            "underlying_symbol": "AAPL",
            "symbol": "AAPL|20220520|300.00C",
            "exchange": "NASDAQ",
            "type": "Call",
            "strike": 300,
            "expirationDate": "2022-05-20",
            "bid": 0.01,
            "bidSize": 4,
            "ask": 0.01,
            "askSize": 2500
        }
    ]
}

XML

GET

GET https://ondemand.websol.barchart.com/getEquityOptions.xml?apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0
Host: ondemand.websol.barchart.com

POST

POST https://ondemand.websol.barchart.com/getEquityOptions.xml
Host: ondemand.websol.barchart.com
Content-Type: application/x-www-form-urlencoded
Content-Length: length

apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0

Response


<?xml version="1.0" encoding="utf-8"?>
 <getEquityOptions>
  <status>
   <code>200</code>
   <message>Success.</message>
  </status>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|55.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>55</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>93.95</bid>
   <bidSize>1</bidSize>
   <ask>94.55</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|60.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>60</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>89.05</bid>
   <bidSize>1</bidSize>
   <ask>89.5</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|65.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>65</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>84.15</bid>
   <bidSize>43</bidSize>
   <ask>84.45</ask>
   <askSize>43</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|70.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>70</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>78.75</bid>
   <bidSize>2</bidSize>
   <ask>79.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|75.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>75</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>73.75</bid>
   <bidSize>1</bidSize>
   <ask>74.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|80.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>80</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>68.8</bid>
   <bidSize>2</bidSize>
   <ask>69.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|85.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>85</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>63.8</bid>
   <bidSize>2</bidSize>
   <ask>64.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|90.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>90</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>58.8</bid>
   <bidSize>1</bidSize>
   <ask>59.8</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|95.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>95</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>53.8</bid>
   <bidSize>1</bidSize>
   <ask>54.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|100.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>100</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>49.05</bid>
   <bidSize>1</bidSize>
   <ask>49.55</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|105.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>105</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>43.95</bid>
   <bidSize>1</bidSize>
   <ask>45</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|110.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>110</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>38.75</bid>
   <bidSize>1</bidSize>
   <ask>39.8</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|115.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>115</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>33.8</bid>
   <bidSize>1</bidSize>
   <ask>34.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|120.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>120</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>29.15</bid>
   <bidSize>3</bidSize>
   <ask>29.5</ask>
   <askSize>10</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|125.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>125</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>24.15</bid>
   <bidSize>14</bidSize>
   <ask>24.45</ask>
   <askSize>21</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|126.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>126</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>22.85</bid>
   <bidSize>2</bidSize>
   <ask>23.7</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|127.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>127</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>21.9</bid>
   <bidSize>1</bidSize>
   <ask>22.7</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|128.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>128</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>20.8</bid>
   <bidSize>1</bidSize>
   <ask>21.5</ask>
   <askSize>12</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|129.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>129</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>20.15</bid>
   <bidSize>37</bidSize>
   <ask>20.45</ask>
   <askSize>26</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|130.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>130</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>19.15</bid>
   <bidSize>25</bidSize>
   <ask>19.45</ask>
   <askSize>21</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|131.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>131</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>17.95</bid>
   <bidSize>1</bidSize>
   <ask>18.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|132.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>132</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>17.15</bid>
   <bidSize>25</bidSize>
   <ask>17.5</ask>
   <askSize>7</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|133.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>133</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>15.8</bid>
   <bidSize>1</bidSize>
   <ask>16.7</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|134.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>134</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>15.05</bid>
   <bidSize>1</bidSize>
   <ask>15.5</ask>
   <askSize>28</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|135.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>135</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>14.2</bid>
   <bidSize>25</bidSize>
   <ask>14.7</ask>
   <askSize>2</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|136.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>136</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>13.2</bid>
   <bidSize>25</bidSize>
   <ask>13.7</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|137.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>137</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>11.85</bid>
   <bidSize>1</bidSize>
   <ask>12.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|138.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>138</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>11.25</bid>
   <bidSize>14</bidSize>
   <ask>11.55</ask>
   <askSize>22</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|139.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>139</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>10.15</bid>
   <bidSize>1</bidSize>
   <ask>10.75</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|140.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>140</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>9.25</bid>
   <bidSize>12</bidSize>
   <ask>9.65</ask>
   <askSize>2</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|141.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>141</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>8.4</bid>
   <bidSize>7</bidSize>
   <ask>8.7</ask>
   <askSize>13</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|142.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>142</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>7.35</bid>
   <bidSize>1</bidSize>
   <ask>7.8</ask>
   <askSize>64</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|143.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>143</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>6.55</bid>
   <bidSize>42</bidSize>
   <ask>6.85</ask>
   <askSize>37</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|144.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>144</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>5.65</bid>
   <bidSize>2</bidSize>
   <ask>6</ask>
   <askSize>14</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|145.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>145</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>4.9</bid>
   <bidSize>43</bidSize>
   <ask>5.1</ask>
   <askSize>29</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|146.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>146</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>4.1</bid>
   <bidSize>40</bidSize>
   <ask>4.3</ask>
   <askSize>30</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|147.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>147</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>3.4</bid>
   <bidSize>43</bidSize>
   <ask>3.5</ask>
   <askSize>25</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|148.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>148</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>2.73</bid>
   <bidSize>8</bidSize>
   <ask>2.84</ask>
   <askSize>6</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|149.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>149</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>2.13</bid>
   <bidSize>31</bidSize>
   <ask>2.2</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|150.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>150</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>1.62</bid>
   <bidSize>11</bidSize>
   <ask>1.68</ask>
   <askSize>100</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|152.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>152.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.69</bid>
   <bidSize>1</bidSize>
   <ask>0.7</ask>
   <askSize>20</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|155.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>155</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.23</bid>
   <bidSize>3</bidSize>
   <ask>0.24</ask>
   <askSize>18</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|157.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>157.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.07</bid>
   <bidSize>37</bidSize>
   <ask>0.08</ask>
   <askSize>29</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|160.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>160</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.03</bid>
   <bidSize>93</bidSize>
   <ask>0.04</ask>
   <askSize>345</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|162.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>162.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>389</bidSize>
   <ask>0.02</ask>
   <askSize>33</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|165.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>165</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>23</bidSize>
   <ask>0.02</ask>
   <askSize>492</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|167.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>167.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>184</bidSize>
   <ask>0.01</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|170.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>170</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>2</bidSize>
   <ask>0.01</ask>
   <askSize>1010</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|172.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>172.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>9</bidSize>
   <ask>0.01</ask>
   <askSize>957</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|175.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>175</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>30</bidSize>
   <ask>0.01</ask>
   <askSize>421</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|177.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>177.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>247</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|180.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>180</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>302</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|182.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>182.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>28</bidSize>
   <ask>0.01</ask>
   <askSize>490</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|185.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>185</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>298</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|187.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>187.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>425</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|190.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>190</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>30</bidSize>
   <ask>0.01</ask>
   <askSize>1537</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|192.50C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>192.5</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>3</bidSize>
   <ask>0.01</ask>
   <askSize>563</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|195.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>195</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>3</bidSize>
   <ask>0.01</ask>
   <askSize>636</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|200.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>200</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>3</bidSize>
   <ask>0.01</ask>
   <askSize>1723</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|205.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>205</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>1134</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|210.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>210</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>1262</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|215.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>215</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>45</bidSize>
   <ask>0.01</ask>
   <askSize>1383</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|220.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>220</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>1512</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|225.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>225</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>1633</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|230.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>230</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>30</bidSize>
   <ask>0.01</ask>
   <askSize>17</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|235.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>235</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>95</bidSize>
   <ask>0.01</ask>
   <askSize>1</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|240.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>240</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>2</bidSize>
   <ask>0.01</ask>
   <askSize>114</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|245.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>245</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>46</bidSize>
   <ask>0.01</ask>
   <askSize>18</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|250.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>250</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>74</bidSize>
   <ask>0.01</ask>
   <askSize>1875</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|255.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>255</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>50</bidSize>
   <ask>0.01</ask>
   <askSize>86</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|260.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>260</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>1</bidSize>
   <ask>0.01</ask>
   <askSize>22</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|270.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>270</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>9</bidSize>
   <ask>0.01</ask>
   <askSize>7</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|280.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>280</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>50</bidSize>
   <ask>0.01</ask>
   <askSize>21</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|290.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>290</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>2</bidSize>
   <ask>0.01</ask>
   <askSize>11</askSize>
  </item>
  <item>
   <underlying_symbol>AAPL</underlying_symbol>
   <symbol>AAPL|20220520|300.00C</symbol>
   <exchange>NASDAQ</exchange>
   <type>Call</type>
   <strike>300</strike>
   <expirationDate>2022-05-20</expirationDate>
   <bid>0.01</bid>
   <bidSize>4</bidSize>
   <ask>0.01</ask>
   <askSize>2500</askSize>
  </item>
 </getEquityOptions>

CSV

GET

GET https://ondemand.websol.barchart.com/getEquityOptions.csv?apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0
Host: ondemand.websol.barchart.com

POST

POST https://ondemand.websol.barchart.com/getEquityOptions.csv
Host: ondemand.websol.barchart.com
Content-Type: application/x-www-form-urlencoded
Content-Length: length

apikey=YOUR_API_KEY&underlying_symbols=AAPL&type=Call&expirationMonth=05&optionType=Monthly&fields=bid%2CbidSize%2Cask%2CaskSize&onlyStrikes=1&legacySymbols=0

Response

underlying_symbol,symbol,exchange,type,strike,expirationDate,bid,bidSize,ask,askSize
"AAPL","AAPL|20220520|55.00C","NASDAQ","Call","55","2022-05-20","93.95","1","94.55","1"
"AAPL","AAPL|20220520|60.00C","NASDAQ","Call","60","2022-05-20","89.05","1","89.5","1"
"AAPL","AAPL|20220520|65.00C","NASDAQ","Call","65","2022-05-20","84.15","43","84.45","43"
"AAPL","AAPL|20220520|70.00C","NASDAQ","Call","70","2022-05-20","78.75","2","79.75","1"
"AAPL","AAPL|20220520|75.00C","NASDAQ","Call","75","2022-05-20","73.75","1","74.75","1"
"AAPL","AAPL|20220520|80.00C","NASDAQ","Call","80","2022-05-20","68.8","2","69.75","1"
"AAPL","AAPL|20220520|85.00C","NASDAQ","Call","85","2022-05-20","63.8","2","64.75","1"
"AAPL","AAPL|20220520|90.00C","NASDAQ","Call","90","2022-05-20","58.8","1","59.8","1"
"AAPL","AAPL|20220520|95.00C","NASDAQ","Call","95","2022-05-20","53.8","1","54.75","1"
"AAPL","AAPL|20220520|100.00C","NASDAQ","Call","100","2022-05-20","49.05","1","49.55","1"
"AAPL","AAPL|20220520|105.00C","NASDAQ","Call","105","2022-05-20","43.95","1","45","1"
"AAPL","AAPL|20220520|110.00C","NASDAQ","Call","110","2022-05-20","38.75","1","39.8","1"
"AAPL","AAPL|20220520|115.00C","NASDAQ","Call","115","2022-05-20","33.8","1","34.75","1"
"AAPL","AAPL|20220520|120.00C","NASDAQ","Call","120","2022-05-20","29.15","3","29.5","10"
"AAPL","AAPL|20220520|125.00C","NASDAQ","Call","125","2022-05-20","24.15","14","24.45","21"
"AAPL","AAPL|20220520|126.00C","NASDAQ","Call","126","2022-05-20","22.85","2","23.7","1"
"AAPL","AAPL|20220520|127.00C","NASDAQ","Call","127","2022-05-20","21.9","1","22.7","1"
"AAPL","AAPL|20220520|128.00C","NASDAQ","Call","128","2022-05-20","20.8","1","21.5","12"
"AAPL","AAPL|20220520|129.00C","NASDAQ","Call","129","2022-05-20","20.15","37","20.45","26"
"AAPL","AAPL|20220520|130.00C","NASDAQ","Call","130","2022-05-20","19.15","25","19.45","21"
"AAPL","AAPL|20220520|131.00C","NASDAQ","Call","131","2022-05-20","17.95","1","18.75","1"
"AAPL","AAPL|20220520|132.00C","NASDAQ","Call","132","2022-05-20","17.15","25","17.5","7"
"AAPL","AAPL|20220520|133.00C","NASDAQ","Call","133","2022-05-20","15.8","1","16.7","1"
"AAPL","AAPL|20220520|134.00C","NASDAQ","Call","134","2022-05-20","15.05","1","15.5","28"
"AAPL","AAPL|20220520|135.00C","NASDAQ","Call","135","2022-05-20","14.2","25","14.7","2"
"AAPL","AAPL|20220520|136.00C","NASDAQ","Call","136","2022-05-20","13.2","25","13.7","1"
"AAPL","AAPL|20220520|137.00C","NASDAQ","Call","137","2022-05-20","11.85","1","12.75","1"
"AAPL","AAPL|20220520|138.00C","NASDAQ","Call","138","2022-05-20","11.25","14","11.55","22"
"AAPL","AAPL|20220520|139.00C","NASDAQ","Call","139","2022-05-20","10.15","1","10.75","1"
"AAPL","AAPL|20220520|140.00C","NASDAQ","Call","140","2022-05-20","9.25","12","9.65","2"
"AAPL","AAPL|20220520|141.00C","NASDAQ","Call","141","2022-05-20","8.4","7","8.7","13"
"AAPL","AAPL|20220520|142.00C","NASDAQ","Call","142","2022-05-20","7.35","1","7.8","64"
"AAPL","AAPL|20220520|143.00C","NASDAQ","Call","143","2022-05-20","6.55","42","6.85","37"
"AAPL","AAPL|20220520|144.00C","NASDAQ","Call","144","2022-05-20","5.65","2","6","14"
"AAPL","AAPL|20220520|145.00C","NASDAQ","Call","145","2022-05-20","4.9","43","5.1","29"
"AAPL","AAPL|20220520|146.00C","NASDAQ","Call","146","2022-05-20","4.1","40","4.3","30"
"AAPL","AAPL|20220520|147.00C","NASDAQ","Call","147","2022-05-20","3.4","43","3.5","25"
"AAPL","AAPL|20220520|148.00C","NASDAQ","Call","148","2022-05-20","2.73","8","2.84","6"
"AAPL","AAPL|20220520|149.00C","NASDAQ","Call","149","2022-05-20","2.13","31","2.2","1"
"AAPL","AAPL|20220520|150.00C","NASDAQ","Call","150","2022-05-20","1.62","11","1.68","100"
"AAPL","AAPL|20220520|152.50C","NASDAQ","Call","152.5","2022-05-20","0.69","1","0.7","20"
"AAPL","AAPL|20220520|155.00C","NASDAQ","Call","155","2022-05-20","0.23","3","0.24","18"
"AAPL","AAPL|20220520|157.50C","NASDAQ","Call","157.5","2022-05-20","0.07","37","0.08","29"
"AAPL","AAPL|20220520|160.00C","NASDAQ","Call","160","2022-05-20","0.03","93","0.04","345"
"AAPL","AAPL|20220520|162.50C","NASDAQ","Call","162.5","2022-05-20","0.01","389","0.02","33"
"AAPL","AAPL|20220520|165.00C","NASDAQ","Call","165","2022-05-20","0.01","23","0.02","492"
"AAPL","AAPL|20220520|167.50C","NASDAQ","Call","167.5","2022-05-20","0.01","184","0.01","1"
"AAPL","AAPL|20220520|170.00C","NASDAQ","Call","170","2022-05-20","0.01","2","0.01","1010"
"AAPL","AAPL|20220520|172.50C","NASDAQ","Call","172.5","2022-05-20","0.01","9","0.01","957"
"AAPL","AAPL|20220520|175.00C","NASDAQ","Call","175","2022-05-20","0.01","30","0.01","421"
"AAPL","AAPL|20220520|177.50C","NASDAQ","Call","177.5","2022-05-20","0.01","1","0.01","247"
"AAPL","AAPL|20220520|180.00C","NASDAQ","Call","180","2022-05-20","0.01","1","0.01","302"
"AAPL","AAPL|20220520|182.50C","NASDAQ","Call","182.5","2022-05-20","0.01","28","0.01","490"
"AAPL","AAPL|20220520|185.00C","NASDAQ","Call","185","2022-05-20","0.01","1","0.01","298"
"AAPL","AAPL|20220520|187.50C","NASDAQ","Call","187.5","2022-05-20","0.01","1","0.01","425"
"AAPL","AAPL|20220520|190.00C","NASDAQ","Call","190","2022-05-20","0.01","30","0.01","1537"
"AAPL","AAPL|20220520|192.50C","NASDAQ","Call","192.5","2022-05-20","0.01","3","0.01","563"
"AAPL","AAPL|20220520|195.00C","NASDAQ","Call","195","2022-05-20","0.01","3","0.01","636"
"AAPL","AAPL|20220520|200.00C","NASDAQ","Call","200","2022-05-20","0.01","3","0.01","1723"
"AAPL","AAPL|20220520|205.00C","NASDAQ","Call","205","2022-05-20","0.01","1","0.01","1134"
"AAPL","AAPL|20220520|210.00C","NASDAQ","Call","210","2022-05-20","0.01","1","0.01","1262"
"AAPL","AAPL|20220520|215.00C","NASDAQ","Call","215","2022-05-20","0.01","45","0.01","1383"
"AAPL","AAPL|20220520|220.00C","NASDAQ","Call","220","2022-05-20","0.01","1","0.01","1512"
"AAPL","AAPL|20220520|225.00C","NASDAQ","Call","225","2022-05-20","0.01","1","0.01","1633"
"AAPL","AAPL|20220520|230.00C","NASDAQ","Call","230","2022-05-20","0.01","30","0.01","17"
"AAPL","AAPL|20220520|235.00C","NASDAQ","Call","235","2022-05-20","0.01","95","0.01","1"
"AAPL","AAPL|20220520|240.00C","NASDAQ","Call","240","2022-05-20","0.01","2","0.01","114"
"AAPL","AAPL|20220520|245.00C","NASDAQ","Call","245","2022-05-20","0.01","46","0.01","18"
"AAPL","AAPL|20220520|250.00C","NASDAQ","Call","250","2022-05-20","0.01","74","0.01","1875"
"AAPL","AAPL|20220520|255.00C","NASDAQ","Call","255","2022-05-20","0.01","50","0.01","86"
"AAPL","AAPL|20220520|260.00C","NASDAQ","Call","260","2022-05-20","0.01","1","0.01","22"
"AAPL","AAPL|20220520|270.00C","NASDAQ","Call","270","2022-05-20","0.01","9","0.01","7"
"AAPL","AAPL|20220520|280.00C","NASDAQ","Call","280","2022-05-20","0.01","50","0.01","21"
"AAPL","AAPL|20220520|290.00C","NASDAQ","Call","290","2022-05-20","0.01","2","0.01","11"
"AAPL","AAPL|20220520|300.00C","NASDAQ","Call","300","2022-05-20","0.01","4","0.01","2500"

PHP

<?php

$ondemand = new SoapClient('https://ondemand.websol.barchart.com/service?wsdl');

$params = [
    'apikey' => 'YOUR_API_KEY',
    'underlying_symbols' => 'AAPL',
    'type' => 'Call',
    'expirationMonth' => '05',
    'optionType' => 'Monthly',
    'fields' => 'bid,bidSize,ask,askSize',
    'onlyStrikes' => '1',
    'legacySymbols' => '0',
];

$result = $ondemand->getEquityOptions($params);
var_dump($result);

Classic ASP

Dim ondemand
Dim result

Set ondemand = Server.CreateObject("MSSOAP.SoapClient30")
ondemand.ClientProperty("ServerHTTPRequest") = True
ondemand.MSSoapInit("https://ondemand.websol.barchart.com/service?wsdl")

Set result = ondemand.getEquityOptions("YOUR_API_KEY", "AAPL", "Call", "05", "Monthly", "bid,bidSize,ask,askSize", "1", "0")

Perl

use SOAP::Lite;
use SOAP::WSDL;

my $ondemand = SOAP::Lite
    -> service('https://ondemand.websol.barchart.com/service?wsdl');

my $result = $ondemand->getEquityOptions('YOUR_API_KEY', 'AAPL', 'Call', '05', 'Monthly', 'bid,bidSize,ask,askSize', '1', '0');

print $result;

Python

from suds.client import Client
ondemand = Client('https://ondemand.websol.barchart.com/service?wsdl')

result = ondemand.service.getEquityOptions('YOUR_API_KEY', 'AAPL', 'Call', '05', 'Monthly', 'bid,bidSize,ask,askSize', '1', '0')

print(result)

Ruby

require 'savon'

ondemand = Savon.client(wsdl: 'https://ondemand.websol.barchart.com/service?wsdl')

response = ondemand.call(
    :getEquityOptions,
    message: {
        apikey: 'YOUR_API_KEY',
        underlying_symbols: 'AAPL',
        type: 'Call',
        expirationMonth: '05',
        optionType: 'Monthly',
        fields: 'bid,bidSize,ask,askSize',
        onlyStrikes: '1',
        legacySymbols: '0',
    }
)

response.body