No — a call record isn’t created until the call ends, so APIs can only modify it afterward.A call record is created only after the call ends, so Invoca APIs — including the Signal API — can only be used to change a call record after that point. Applies to: Customers using Invoca APIs, Signal API
Integrations
Can I Modify a Call Record Before the Call Ends?
Last modified on September 24, 2026
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