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Contract Info Stream

Stream Description#

ContractInfo stream pushes when contract info updates(listing/settlement/contract bracket update). bks field only shows up when bracket gets updated.

Stream Name#

!contractInfo

Update Speed#

Real-time

Response Example#

{    "e":"contractInfo",          // Event Type    "E":1669647330375,           // Event Time    "s":"APTUSD_PERP",           // Symbol    "ps":"APTUSD",               // Pair    "ct":"PERPETUAL",            // Contract type    "dt":4133404800000,          // Delivery date time     "ot":1666594800000,          // onboard date time     "cs":"TRADING",              // Contract status     "bks":[        {            "bs":1,              // Notional bracket            "bnf":0,             // Floor notional of this bracket            "bnc":5000,          // Cap notional of this bracket            "mmr":0.01,          // Maintenance ratio for this bracket            "cf":0,              // Auxiliary number for quick calculation             "mi":21,             // Min leverage for this bracket            "ma":50              // Max leverage for this bracket        },        {            "bs":2,            "bnf":5000,            "bnc":25000,            "mmr":0.025,            "cf":75,            "mi":11,            "ma":20        }    ]}