Definition
A webhook is an automated message sent from one system to another when an event occurs, such as a call ending. Voice AI platforms use webhooks to push call outcomes to CRMs and automation tools.
Why it matters
Webhooks let agencies connect call data to downstream workflows, like updating a CRM or triggering follow-ups.
Frequently asked questions
How is Webhook used on a real phone call?
On a live call, Webhook shows up in the moments that decide whether a caller books, waits, or hangs up. It sits in the Business & Operations layer of the voice stack and works alongside API, CRM Integration, Function Calling — evaluate it on real calls with background noise and interruptions before trusting it in production.
Why does Webhook matter for AI voice agents?
Webhooks let agencies connect call data to downstream workflows, like updating a CRM or triggering follow-ups. In practice, teams confirm it in the first weeks of API review: when bookings hold and handoffs stay clean, the deployment is earning its keep.
How is Webhook used in AI phone call automation?
In AI phone call automation, Webhook is part of the Business & Operations foundation. It connects closely to related concepts like API, CRM Integration, Function Calling, which together shape how a voice agent understands callers and completes real tasks such as booking appointments and qualifying leads.
Related Terms
Sources
Definitions and claims on this page are grounded in the following authoritative external references.
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