Skip to main content
FIXsession: drop copy35=0
Sent when no other traffic has passed within the negotiated heartbeat interval, so that each side can tell a quiet session from a dead one. When it answers a Test Request it must echo that request’s TestReqID. Direction: Either direction
​
required
35=0
​
string
Token identifying a test request. A Heartbeat answering a Test Request must echo the value the request carried.Required: Conditional
​
required