Definition
Vapi is a popular voice AI platform and API for building and deploying voice agents. It is one of the core providers supported by Fusion Calling and many white-label wrappers in the market.
Why it matters
Vapi is a leading underlying engine; supporting it gives agencies flexibility and access to a mature provider.
Frequently asked questions
What is Vapi?
Vapi is a popular voice AI platform and API for building and deploying voice agents. It is one of the core providers supported by Fusion Calling and many white-label wrappers in the market.
Why does Vapi matter for AI voice agents?
Vapi is a leading underlying engine; supporting it gives agencies flexibility and access to a mature provider.
How is Vapi used in AI phone call automation?
In AI phone call automation, Vapi is part of the Business & Operations foundation. Vapi is a leading underlying engine; supporting it gives agencies flexibility and access to a mature provider. It connects closely to related concepts like Retell AI, ElevenLabs, White-Label, which together shape how a voice agent understands callers and completes real tasks such as booking appointments and qualifying leads.
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Sources
Definitions and claims on this page are grounded in the following authoritative external references.
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