Option Quote Websocket

GET

/websocket/quotes/option

wss://uat.atomicvaults.com/websocket/quotes/option

Connect to this websocket endpoint to receive real-time option quote updates (4am ET - 9:30am ET).

Subscription Protocol:

• After connecting, the client must send a JSON message:

  {
    "action": "SUB" | "UNSUB",
    "symbols": ["SYMBOL_1", "SYMBOL_2", ..., "_ALL_"]
  }
  

• Use "symbols": ["_ALL_"] to subscribe to all option quotes.
• Messages are streamed only for subscribed symbols.

Parameters

Header Parameters

X-API-KEY*

Type

string

Required

Responses

Returns real-time option quote updates between 4am ET - 9:30am ET

Content-Type

application/json

{

  

"symbol": "TSLA 250523C00105000",

  

"bid_price": "205.37",

  

"ask_price": "226.99",

  

"bid_timestamp": "2025-05-13T12:36:12Z",

  

"ask_timestamp": "2025-05-13T12:36:12Z",

  

"bid_size": "10",

  

"ask_size": "10",

  

"last_trade_price": "215.50",

  

"last_trade_size": "7",

  

"last_trade_timestamp": "2025-05-13T12:36:10Z",

  

"iv": "0.123456",

  

"theo": "100.20",

  

"delta": "0.1234",

  

"gamma": "0.123456",

  

"texp": "0.12345678",

  

"trade_status": "0"

}

GET

/websocket/quotes/option

Playground

Headers

X-API-KEY*

Samples

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