Option Trade Websocket
GET
/websocket/trades/option
wss://uat.atomicvaults.com/websocket/trades/option
Connect to this websocket endpoint to receive real-time option trade 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 trades. - Messages are streamed only for subscribed symbols.
Parameters
Header Parameters
X-API-KEY*
Type
Requiredstring
Responses
Returns real-time option trade updates between 4am ET - 9:30am ET
application/json
JSON "symbol": "TSLA 250523C00105000", "price": "215.50", "size": "7", "timestamp": "2025-05-13T12:36:10Z", "cum_volume": "340"
{
}