EDGX/BZX Top-of-Book (REST/JSON)

EDGX Exchange
https://api-account.cboe.com/edgx/account/top/
BZX Exchange
https://api-account.cboe.com/bzx/account/top/

Use this API to retrieve current top-of-book symbol data for all equity symbols. The data will be returned in a JSON format.

API requests for symbol data should be sent not more than once per second. More frequent requests will not provide more frequent updates.

Example Response

{
    "updateTime":"2017-08-30T17:10:18-04:00",
    "data":[{
        "volume":960681,
        "bidPrice":0.0,
        "name":"SPY",
        "lastPrice":245.96,
        "askSize":0,
        "bidSize":0,
        "askPrice":0.0,
        "routed":400,
        "matched":960281}]
}